715654097 has 2 divisors, whose sum is σ = 715654098. Its totient is φ = 715654096.

The previous prime is 715654091. The next prime is 715654099. The reversal of 715654097 is 790456517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538657681 + 176996416 = 23209^2 + 13304^2 .

It is an emirp because it is prime and its reverse (790456517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715654097 - 2²⁴ = 698876881 is a prime.

Together with 715654099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (715654091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357827048 + 357827049.

It is an arithmetic number, because the mean of its divisors is an integer number (357827049).

Almost surely, 2^715654097 is an apocalyptic number.

It is an amenable number.

715654097 is a deficient number, since it is larger than the sum of its proper divisors (1).

715654097 is an equidigital number, since it uses as much as digits as its factorization.

715654097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 715654097 is about 26751.7120386715. The cubic root of 715654097 is about 894.4739986337.

The spelling of 715654097 in words is "seven hundred fifteen million, six hundred fifty-four thousand, ninety-seven".