715112077 has 2 divisors, whose sum is σ = 715112078. Its totient is φ = 715112076.

The previous prime is 715112051. The next prime is 715112081. The reversal of 715112077 is 770211517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 713210436 + 1901641 = 26706^2 + 1379^2 .

It is an emirp because it is prime and its reverse (770211517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715112077 - 2²³ = 706723469 is a prime.

It is a super-2 number, since 2×715112077² = 1022770565342507858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715112777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357556038 + 357556039.

It is an arithmetic number, because the mean of its divisors is an integer number (357556039).

Almost surely, 2^715112077 is an apocalyptic number.

It is an amenable number.

715112077 is a deficient number, since it is larger than the sum of its proper divisors (1).

715112077 is an equidigital number, since it uses as much as digits as its factorization.

715112077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3430, while the sum is 31.

The square root of 715112077 is about 26741.5795531977. The cubic root of 715112077 is about 894.2481235691.

The spelling of 715112077 in words is "seven hundred fifteen million, one hundred twelve thousand, seventy-seven".