23679054397 has 2 divisors, whose sum is σ = 23679054398. Its totient is φ = 23679054396.

The previous prime is 23679054389. The next prime is 23679054407. The reversal of 23679054397 is 79345097632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17591777956 + 6087276441 = 132634^2 + 78021^2 .

It is a cyclic number.

It is not a de Polignac number, because 23679054397 - 2³ = 23679054389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23679054337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11839527198 + 11839527199.

It is an arithmetic number, because the mean of its divisors is an integer number (11839527199).

Almost surely, 2^23679054397 is an apocalyptic number.

It is an amenable number.

23679054397 is a deficient number, since it is larger than the sum of its proper divisors (1).

23679054397 is an equidigital number, since it uses as much as digits as its factorization.

23679054397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8573040, while the sum is 55.

The spelling of 23679054397 in words is "twenty-three billion, six hundred seventy-nine million, fifty-four thousand, three hundred ninety-seven".