75500023 has 2 divisors, whose sum is σ = 75500024. Its totient is φ = 75500022.

The previous prime is 75500011. The next prime is 75500027. The reversal of 75500023 is 32000557.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75500023 - 2⁹ = 75499511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75499967 and 75500003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75500027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37750011 + 37750012.

It is an arithmetic number, because the mean of its divisors is an integer number (37750012).

Almost surely, 2^75500023 is an apocalyptic number.

75500023 is a deficient number, since it is larger than the sum of its proper divisors (1).

75500023 is an equidigital number, since it uses as much as digits as its factorization.

75500023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 75500023 is about 8689.0749219926. The cubic root of 75500023 is about 422.6514481042.

The spelling of 75500023 in words is "seventy-five million, five hundred thousand, twenty-three".