115872623 has 2 divisors, whose sum is σ = 115872624. Its totient is φ = 115872622.

The previous prime is 115872619. The next prime is 115872667. The reversal of 115872623 is 326278511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115872623 - 2² = 115872619 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115872613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57936311 + 57936312.

It is an arithmetic number, because the mean of its divisors is an integer number (57936312).

Almost surely, 2^115872623 is an apocalyptic number.

115872623 is a deficient number, since it is larger than the sum of its proper divisors (1).

115872623 is an equidigital number, since it uses as much as digits as its factorization.

115872623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 115872623 is about 10764.4146612809. The cubic root of 115872623 is about 487.5213199530.

The spelling of 115872623 in words is "one hundred fifteen million, eight hundred seventy-two thousand, six hundred twenty-three".