712025553 has 4 divisors (see below), whose sum is σ = 949367408. Its totient is φ = 474683700.

The previous prime is 712025539. The next prime is 712025597. The reversal of 712025553 is 355520217.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 712025553 - 2²⁰ = 710976977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 712025553.

It is not an unprimeable number, because it can be changed into a prime (712025533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118670923 + ... + 118670928.

It is an arithmetic number, because the mean of its divisors is an integer number (237341852).

Almost surely, 2^712025553 is an apocalyptic number.

It is an amenable number.

712025553 is a deficient number, since it is larger than the sum of its proper divisors (237341855).

712025553 is a wasteful number, since it uses less digits than its factorization.

712025553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237341854.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 712025553 is about 26683.8069435379. The cubic root of 712025553 is about 892.9597013516.

The spelling of 712025553 in words is "seven hundred twelve million, twenty-five thousand, five hundred fifty-three".