712415663 has 2 divisors, whose sum is σ = 712415664. Its totient is φ = 712415662.

The previous prime is 712415611. The next prime is 712415677. The reversal of 712415663 is 366514217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712415663 - 2¹⁴ = 712399279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712415063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356207831 + 356207832.

It is an arithmetic number, because the mean of its divisors is an integer number (356207832).

Almost surely, 2^712415663 is an apocalyptic number.

712415663 is a deficient number, since it is larger than the sum of its proper divisors (1).

712415663 is an equidigital number, since it uses as much as digits as its factorization.

712415663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 712415663 is about 26691.1158065750. The cubic root of 712415663 is about 893.1227521053.

The spelling of 712415663 in words is "seven hundred twelve million, four hundred fifteen thousand, six hundred sixty-three".