104588531 has 2 divisors, whose sum is σ = 104588532. Its totient is φ = 104588530.

The previous prime is 104588509. The next prime is 104588537. The reversal of 104588531 is 135885401.

It is a strong prime.

It is an emirp because it is prime and its reverse (135885401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104588531 is a prime.

It is a super-2 number, since 2×104588531² = 21877521633475922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104588491 and 104588500.

It is not a weakly prime, because it can be changed into another prime (104588537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52294265 + 52294266.

It is an arithmetic number, because the mean of its divisors is an integer number (52294266).

Almost surely, 2^104588531 is an apocalyptic number.

104588531 is a deficient number, since it is larger than the sum of its proper divisors (1).

104588531 is an equidigital number, since it uses as much as digits as its factorization.

104588531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 104588531 is about 10226.8534261522. The cubic root of 104588531 is about 471.1523421480.

The spelling of 104588531 in words is "one hundred four million, five hundred eighty-eight thousand, five hundred thirty-one".