712002457 has 2 divisors, whose sum is σ = 712002458. Its totient is φ = 712002456.

The previous prime is 712002397. The next prime is 712002463. The reversal of 712002457 is 754200217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 364962816 + 347039641 = 19104^2 + 18629^2 .

It is a cyclic number.

It is not a de Polignac number, because 712002457 - 2¹⁵ = 711969689 is a prime.

712002457 is a modest number, since divided by 2457 gives 712 as remainder.

It is equal to p_36842050 and since 712002457 and 36842050 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (712002157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356001228 + 356001229.

It is an arithmetic number, because the mean of its divisors is an integer number (356001229).

Almost surely, 2^712002457 is an apocalyptic number.

It is an amenable number.

712002457 is a deficient number, since it is larger than the sum of its proper divisors (1).

712002457 is an equidigital number, since it uses as much as digits as its factorization.

712002457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 712002457 is about 26683.3741681969. The cubic root of 712002457 is about 892.9500462579.

The spelling of 712002457 in words is "seven hundred twelve million, two thousand, four hundred fifty-seven".