12251460 has 96 divisors (see below), whose sum is σ = 37537920. Its totient is φ = 2967552.

The previous prime is 12251453. The next prime is 12251467. The reversal of 12251460 is 6415221.

12251460 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12251453) and next prime (12251467).

It is not an unprimeable number, because it can be changed into a prime (12251467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88071 + ... + 88209.

It is an arithmetic number, because the mean of its divisors is an integer number (391020).

Almost surely, 2^12251460 is an apocalyptic number.

12251460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12251460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18768960).

12251460 is an abundant number, since it is smaller than the sum of its proper divisors (25286460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12251460 is a wasteful number, since it uses less digits than its factorization.

12251460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12251460 is about 3500.2085652144. The cubic root of 12251460 is about 230.5309723847.

Adding to 12251460 its reverse (6415221), we get a palindrome (18666681).

The spelling of 12251460 in words is "twelve million, two hundred fifty-one thousand, four hundred sixty".