12260457 has 16 divisors (see below), whose sum is σ = 19815360. Its totient is φ = 7430400.

The previous prime is 12260447. The next prime is 12260459. The reversal of 12260457 is 75406221.

12260457 is a `hidden beast` number, since 1 + 2 + 2 + 604 + 57 = 666.

12260457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12260457 - 2¹¹ = 12258409 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12260457.

It is not an unprimeable number, because it can be changed into a prime (12260459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20344 + ... + 20937.

It is an arithmetic number, because the mean of its divisors is an integer number (1238460).

Almost surely, 2^12260457 is an apocalyptic number.

It is an amenable number.

12260457 is a deficient number, since it is larger than the sum of its proper divisors (7554903).

12260457 is a wasteful number, since it uses less digits than its factorization.

12260457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41301 (or 41295 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 12260457 is about 3501.4935384775. The cubic root of 12260457 is about 230.5873895969.

Adding to 12260457 its reverse (75406221), we get a palindrome (87666678).

The spelling of 12260457 in words is "twelve million, two hundred sixty thousand, four hundred fifty-seven".