100523039 has 2 divisors, whose sum is σ = 100523040. Its totient is φ = 100523038.

The previous prime is 100523009. The next prime is 100523047. The reversal of 100523039 is 930325001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100523039 - 2⁸ = 100522783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100523009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50261519 + 50261520.

It is an arithmetic number, because the mean of its divisors is an integer number (50261520).

Almost surely, 2^100523039 is an apocalyptic number.

100523039 is a deficient number, since it is larger than the sum of its proper divisors (1).

100523039 is an equidigital number, since it uses as much as digits as its factorization.

100523039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 100523039 is about 10026.1178429141. The cubic root of 100523039 is about 464.9667205535.

The spelling of 100523039 in words is "one hundred million, five hundred twenty-three thousand, thirty-nine".