93679997 has 2 divisors, whose sum is σ = 93679998. Its totient is φ = 93679996.

The previous prime is 93679987. The next prime is 93680021. The reversal of 93679997 is 79997639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76282756 + 17397241 = 8734^2 + 4171^2 .

It is a cyclic number.

It is not a de Polignac number, because 93679997 - 2²⁰ = 92631421 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93679907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46839998 + 46839999.

It is an arithmetic number, because the mean of its divisors is an integer number (46839999).

Almost surely, 2^93679997 is an apocalyptic number.

It is an amenable number.

93679997 is a deficient number, since it is larger than the sum of its proper divisors (1).

93679997 is an equidigital number, since it uses as much as digits as its factorization.

93679997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5786802, while the sum is 59.

The square root of 93679997 is about 9678.8427510731. The cubic root of 93679997 is about 454.1670499263.

The spelling of 93679997 in words is "ninety-three million, six hundred seventy-nine thousand, nine hundred ninety-seven".