712535401 has 2 divisors, whose sum is σ = 712535402. Its totient is φ = 712535400.

The previous prime is 712535387. The next prime is 712535437. The reversal of 712535401 is 104535217.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 669567376 + 42968025 = 25876^2 + 6555^2 .

It is a cyclic number.

It is not a de Polignac number, because 712535401 - 2²⁷ = 578317673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 712535401.

It is not a weakly prime, because it can be changed into another prime (712535491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356267700 + 356267701.

It is an arithmetic number, because the mean of its divisors is an integer number (356267701).

Almost surely, 2^712535401 is an apocalyptic number.

It is an amenable number.

712535401 is a deficient number, since it is larger than the sum of its proper divisors (1).

712535401 is an equidigital number, since it uses as much as digits as its factorization.

712535401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 712535401 is about 26693.3587433279. The cubic root of 712535401 is about 893.1727859768.

The spelling of 712535401 in words is "seven hundred twelve million, five hundred thirty-five thousand, four hundred one".