712755 has 24 divisors (see below), whose sum is σ = 1265472. Its totient is φ = 370944.

The previous prime is 712739. The next prime is 712781. The reversal of 712755 is 557217.

It is not a de Polignac number, because 712755 - 2⁴ = 712739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1947 + ... + 2283.

It is an arithmetic number, because the mean of its divisors is an integer number (52728).

2⁷¹²⁷⁵⁵ is an apocalyptic number.

712755 is a deficient number, since it is larger than the sum of its proper divisors (552717).

712755 is a wasteful number, since it uses less digits than its factorization.

712755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 392 counting only the distinct ones).

The product of its digits is 2450, while the sum is 27.

The square root of 712755 is about 844.2481862580. The cubic root of 712755 is about 89.3264533327.

The spelling of 712755 in words is "seven hundred twelve thousand, seven hundred fifty-five".