8607023897 has 2 divisors, whose sum is σ = 8607023898. Its totient is φ = 8607023896.

The previous prime is 8607023819. The next prime is 8607023911. The reversal of 8607023897 is 7983207068.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8198215936 + 408807961 = 90544^2 + 20219^2 .

It is a cyclic number.

It is not a de Polignac number, because 8607023897 - 2²⁰ = 8605975321 is a prime.

It is not a weakly prime, because it can be changed into another prime (8607023197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4303511948 + 4303511949.

It is an arithmetic number, because the mean of its divisors is an integer number (4303511949).

Almost surely, 2^8607023897 is an apocalyptic number.

It is an amenable number.

8607023897 is a deficient number, since it is larger than the sum of its proper divisors (1).

8607023897 is an equidigital number, since it uses as much as digits as its factorization.

8607023897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 8607023897 is about 92774.0475402469. The cubic root of 8607023897 is about 2049.3572362818.

The spelling of 8607023897 in words is "eight billion, six hundred seven million, twenty-three thousand, eight hundred ninety-seven".