104455231 has 2 divisors, whose sum is σ = 104455232. Its totient is φ = 104455230.

The previous prime is 104455223. The next prime is 104455237. The reversal of 104455231 is 132554401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104455231 - 2³ = 104455223 is a prime.

It is a super-2 number, since 2×104455231² = 21821790566526722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104455196 and 104455205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104455237) 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, 52227615 + 52227616.

It is an arithmetic number, because the mean of its divisors is an integer number (52227616).

Almost surely, 2^104455231 is an apocalyptic number.

104455231 is a deficient number, since it is larger than the sum of its proper divisors (1).

104455231 is an equidigital number, since it uses as much as digits as its factorization.

104455231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 104455231 is about 10220.3341921877. The cubic root of 104455231 is about 470.9520929512.

The spelling of 104455231 in words is "one hundred four million, four hundred fifty-five thousand, two hundred thirty-one".