12553465 has 8 divisors (see below), whose sum is σ = 15384960. Its totient is φ = 9828912.

The previous prime is 12553459. The next prime is 12553477. The reversal of 12553465 is 56435521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12553465 - 2¹¹ = 12551417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26475 + ... + 26944.

It is an arithmetic number, because the mean of its divisors is an integer number (1923120).

Almost surely, 2^12553465 is an apocalyptic number.

It is an amenable number.

12553465 is a deficient number, since it is larger than the sum of its proper divisors (2831495).

12553465 is an equidigital number, since it uses as much as digits as its factorization.

12553465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53471.

The product of its digits is 18000, while the sum is 31.

The square root of 12553465 is about 3543.0869309121. The cubic root of 12553465 is about 232.4098544429.

Adding to 12553465 its reverse (56435521), we get a palindrome (68988986).

The spelling of 12553465 in words is "twelve million, five hundred fifty-three thousand, four hundred sixty-five".