23887204379 has 2 divisors, whose sum is σ = 23887204380. Its totient is φ = 23887204378.

The previous prime is 23887204337. The next prime is 23887204427. The reversal of 23887204379 is 97340278832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23887204379 - 2⁸ = 23887204123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23887204379.

It is not a weakly prime, because it can be changed into another prime (23887234379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11943602189 + 11943602190.

It is an arithmetic number, because the mean of its divisors is an integer number (11943602190).

Almost surely, 2^23887204379 is an apocalyptic number.

23887204379 is a deficient number, since it is larger than the sum of its proper divisors (1).

23887204379 is an equidigital number, since it uses as much as digits as its factorization.

23887204379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 23887204379 in words is "twenty-three billion, eight hundred eighty-seven million, two hundred four thousand, three hundred seventy-nine".