712424957 has 4 divisors (see below), whose sum is σ = 713257116. Its totient is φ = 711592800.

The previous prime is 712424929. The next prime is 712424963. The reversal of 712424957 is 759424217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 759424217 = 6961 ⋅109097.

It can be written as a sum of positive squares in 2 ways, for example, as 638017081 + 74407876 = 25259^2 + 8626^2 .

It is a cyclic number.

It is not a de Polignac number, because 712424957 - 2²⁰ = 711376381 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 (712424987) 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, 414794 + ... + 416507.

It is an arithmetic number, because the mean of its divisors is an integer number (178314279).

Almost surely, 2^712424957 is an apocalyptic number.

It is an amenable number.

712424957 is a deficient number, since it is larger than the sum of its proper divisors (832159).

712424957 is an equidigital number, since it uses as much as digits as its factorization.

712424957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832158.

The product of its digits is 141120, while the sum is 41.

The square root of 712424957 is about 26691.2899088823. The cubic root of 712424957 is about 893.1266359085.

The spelling of 712424957 in words is "seven hundred twelve million, four hundred twenty-four thousand, nine hundred fifty-seven".