115623941 has 2 divisors, whose sum is σ = 115623942. Its totient is φ = 115623940.

The previous prime is 115623929. The next prime is 115623943. The reversal of 115623941 is 149326511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71334916 + 44289025 = 8446^2 + 6655^2 .

It is a cyclic number.

It is not a de Polignac number, because 115623941 - 2¹⁰ = 115622917 is a prime.

Together with 115623943, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 115623898 and 115623907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115623943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57811970 + 57811971.

It is an arithmetic number, because the mean of its divisors is an integer number (57811971).

Almost surely, 2^115623941 is an apocalyptic number.

It is an amenable number.

115623941 is a deficient number, since it is larger than the sum of its proper divisors (1).

115623941 is an equidigital number, since it uses as much as digits as its factorization.

115623941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 115623941 is about 10752.8573411908. The cubic root of 115623941 is about 487.1723027607.

The spelling of 115623941 in words is "one hundred fifteen million, six hundred twenty-three thousand, nine hundred forty-one".