712514879 has 4 divisors (see below), whose sum is σ = 714568584. Its totient is φ = 710461176.

The previous prime is 712514843. The next prime is 712514893. The reversal of 712514879 is 978415217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978415217 = 13 ⋅75262709.

It is a cyclic number.

It is not a de Polignac number, because 712514879 - 2⁸ = 712514623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712514899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026332 + ... + 1027025.

It is an arithmetic number, because the mean of its divisors is an integer number (178642146).

Almost surely, 2^712514879 is an apocalyptic number.

712514879 is a deficient number, since it is larger than the sum of its proper divisors (2053705).

712514879 is a wasteful number, since it uses less digits than its factorization.

712514879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053704.

The product of its digits is 141120, while the sum is 44.

The square root of 712514879 is about 26692.9743378290. The cubic root of 712514879 is about 893.1642110261.

The spelling of 712514879 in words is "seven hundred twelve million, five hundred fourteen thousand, eight hundred seventy-nine".