104252031 has 48 divisors (see below), whose sum is σ = 178214400. Its totient is φ = 58107456.

The previous prime is 104252023. The next prime is 104252047. The reversal of 104252031 is 130252401.

It is not a de Polignac number, because 104252031 - 2³ = 104252023 is a prime.

It is a super-2 number, since 2×104252031² = 21736971935249922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104251995 and 104252013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104252831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50110 + ... + 52148.

It is an arithmetic number, because the mean of its divisors is an integer number (3712800).

Almost surely, 2^104252031 is an apocalyptic number.

104252031 is a deficient number, since it is larger than the sum of its proper divisors (73962369).

104252031 is a wasteful number, since it uses less digits than its factorization.

104252031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 104252031 is about 10210.3883863446. The cubic root of 104252031 is about 470.6465088078.

The spelling of 104252031 in words is "one hundred four million, two hundred fifty-two thousand, thirty-one".