712612534 has 8 divisors (see below), whose sum is σ = 1105778160. Its totient is φ = 344019816.

The previous prime is 712612501. The next prime is 712612541. The reversal of 712612534 is 435216217.

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

It is a super-2 number, since 2×712612534² = 1015633247227802312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712612496 and 712612505.

It is a congruent number.

It is an unprimeable number.

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, 6143154 + ... + 6143269.

It is an arithmetic number, because the mean of its divisors is an integer number (138222270).

Almost surely, 2^712612534 is an apocalyptic number.

712612534 is a deficient number, since it is larger than the sum of its proper divisors (393165626).

712612534 is a wasteful number, since it uses less digits than its factorization.

712612534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286454.

The product of its digits is 10080, while the sum is 31.

The square root of 712612534 is about 26694.8035018054. The cubic root of 712612534 is about 893.2050139011.

The spelling of 712612534 in words is "seven hundred twelve million, six hundred twelve thousand, five hundred thirty-four".