23379137 has 2 divisors, whose sum is σ = 23379138. Its totient is φ = 23379136.

The previous prime is 23379127. The next prime is 23379149. The reversal of 23379137 is 73197332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22316176 + 1062961 = 4724^2 + 1031^2 .

It is a cyclic number.

It is not a de Polignac number, because 23379137 - 2⁴ = 23379121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23379097 and 23379106.

It is not a weakly prime, because it can be changed into another prime (23379127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11689568 + 11689569.

It is an arithmetic number, because the mean of its divisors is an integer number (11689569).

Almost surely, 2^23379137 is an apocalyptic number.

It is an amenable number.

23379137 is a deficient number, since it is larger than the sum of its proper divisors (1).

23379137 is an equidigital number, since it uses as much as digits as its factorization.

23379137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814, while the sum is 35.

The square root of 23379137 is about 4835.1977208797. The cubic root of 23379137 is about 285.9408202328.

The spelling of 23379137 in words is "twenty-three million, three hundred seventy-nine thousand, one hundred thirty-seven".