12057465 has 16 divisors (see below), whose sum is σ = 22048128. Its totient is φ = 5511936.

The previous prime is 12057431. The next prime is 12057467. The reversal of 12057465 is 56475021.

12057465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12057465 - 2⁶ = 12057401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12057467) 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, 57312 + ... + 57521.

It is an arithmetic number, because the mean of its divisors is an integer number (1378008).

Almost surely, 2^12057465 is an apocalyptic number.

12057465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12057465 is a deficient number, since it is larger than the sum of its proper divisors (9990663).

12057465 is a wasteful number, since it uses less digits than its factorization.

12057465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114848.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 12057465 is about 3472.3860672454. The cubic root of 12057465 is about 229.3077167300.

The spelling of 12057465 in words is "twelve million, fifty-seven thousand, four hundred sixty-five".