12953598 has 32 divisors (see below), whose sum is σ = 30566400. Its totient is φ = 3581280.

The previous prime is 12953593. The next prime is 12953651. The reversal of 12953598 is 89535921.

It is a super-2 number, since 2×12953598² = 335591402291208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12953593) 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, 3673 + ... + 6276.

It is an arithmetic number, because the mean of its divisors is an integer number (955200).

Almost surely, 2^12953598 is an apocalyptic number.

12953598 is an abundant number, since it is smaller than the sum of its proper divisors (17612802).

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

12953598 is a wasteful number, since it uses less digits than its factorization.

12953598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9992.

The product of its digits is 97200, while the sum is 42.

The square root of 12953598 is about 3599.1107234982. The cubic root of 12953598 is about 234.8533746574.

The spelling of 12953598 in words is "twelve million, nine hundred fifty-three thousand, five hundred ninety-eight".