97623377 has 2 divisors, whose sum is σ = 97623378. Its totient is φ = 97623376.

The previous prime is 97623359. The next prime is 97623413. The reversal of 97623377 is 77332679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49126081 + 48497296 = 7009^2 + 6964^2 .

It is a cyclic number.

It is not a de Polignac number, because 97623377 - 2⁶ = 97623313 is a prime.

It is not a weakly prime, because it can be changed into another prime (97623677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48811688 + 48811689.

It is an arithmetic number, because the mean of its divisors is an integer number (48811689).

Almost surely, 2^97623377 is an apocalyptic number.

It is an amenable number.

97623377 is a deficient number, since it is larger than the sum of its proper divisors (1).

97623377 is an equidigital number, since it uses as much as digits as its factorization.

97623377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 333396, while the sum is 44.

The square root of 97623377 is about 9880.4542911751. The cubic root of 97623377 is about 460.4522599930.

The spelling of 97623377 in words is "ninety-seven million, six hundred twenty-three thousand, three hundred seventy-seven".