712051157 has 2 divisors, whose sum is σ = 712051158. Its totient is φ = 712051156.

The previous prime is 712051097. The next prime is 712051159. The reversal of 712051157 is 751150217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 710435716 + 1615441 = 26654^2 + 1271^2 .

It is a cyclic number.

It is not a de Polignac number, because 712051157 - 2⁸ = 712050901 is a prime.

Together with 712051159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712051159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356025578 + 356025579.

It is an arithmetic number, because the mean of its divisors is an integer number (356025579).

Almost surely, 2^712051157 is an apocalyptic number.

It is an amenable number.

712051157 is a deficient number, since it is larger than the sum of its proper divisors (1).

712051157 is an equidigital number, since it uses as much as digits as its factorization.

712051157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2450, while the sum is 29.

The square root of 712051157 is about 26684.2867058499. The cubic root of 712051157 is about 892.9704046501.

The spelling of 712051157 in words is "seven hundred twelve million, fifty-one thousand, one hundred fifty-seven".