12453070 has 32 divisors (see below), whose sum is σ = 25979328. Its totient is φ = 4209408.

The previous prime is 12453047. The next prime is 12453079. The reversal of 12453070 is 7035421.

12453070 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12453070 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12453079) 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, 3892 + ... + 6328.

It is an arithmetic number, because the mean of its divisors is an integer number (811854).

Almost surely, 2^12453070 is an apocalyptic number.

12453070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12453070 is an abundant number, since it is smaller than the sum of its proper divisors (13526258).

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

12453070 is a wasteful number, since it uses less digits than its factorization.

12453070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 12453070 is about 3528.8907605649. The cubic root of 12453070 is about 231.7886377597.

Adding to 12453070 its reverse (7035421), we get a palindrome (19488491).

The spelling of 12453070 in words is "twelve million, four hundred fifty-three thousand, seventy".