12653465 has 8 divisors (see below), whose sum is σ = 16564608. Its totient is φ = 9202480.

The previous prime is 12653441. The next prime is 12653467. The reversal of 12653465 is 56435621.

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

It is not a de Polignac number, because 12653465 - 2¹⁴ = 12637081 is a prime.

It is a super-2 number, since 2×12653465² = 320220353012450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12653467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114977 + ... + 115086.

It is an arithmetic number, because the mean of its divisors is an integer number (2070576).

Almost surely, 2^12653465 is an apocalyptic number.

It is an amenable number.

12653465 is a deficient number, since it is larger than the sum of its proper divisors (3911143).

12653465 is a wasteful number, since it uses less digits than its factorization.

12653465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230079.

The product of its digits is 21600, while the sum is 32.

The square root of 12653465 is about 3557.1709264526. The cubic root of 12653465 is about 233.0253430777.

The spelling of 12653465 in words is "twelve million, six hundred fifty-three thousand, four hundred sixty-five".