11765023 has 2 divisors, whose sum is σ = 11765024. Its totient is φ = 11765022.

The previous prime is 11764967. The next prime is 11765051. The reversal of 11765023 is 32056711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11765023 - 2²¹ = 9667871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11765053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5882511 + 5882512.

It is an arithmetic number, because the mean of its divisors is an integer number (5882512).

Almost surely, 2^11765023 is an apocalyptic number.

11765023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11765023 is an equidigital number, since it uses as much as digits as its factorization.

11765023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 11765023 is about 3430.0179299823. The cubic root of 11765023 is about 227.4386454521.

It can be divided in two parts, 11 and 765023, that multiplied together give a triangular number (8415253 = T₄₁₀₂).

The spelling of 11765023 in words is "eleven million, seven hundred sixty-five thousand, twenty-three".