104425031 has 2 divisors, whose sum is σ = 104425032. Its totient is φ = 104425030.

The previous prime is 104425021. The next prime is 104425093. The reversal of 104425031 is 130524401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104425031 is a prime.

It is a super-2 number, since 2×104425031² = 21809174198701922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104424994 and 104425012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104425021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52212515 + 52212516.

It is an arithmetic number, because the mean of its divisors is an integer number (52212516).

Almost surely, 2^104425031 is an apocalyptic number.

104425031 is a deficient number, since it is larger than the sum of its proper divisors (1).

104425031 is an equidigital number, since it uses as much as digits as its factorization.

104425031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 104425031 is about 10218.8566385873. The cubic root of 104425031 is about 470.9067014982.

Adding to 104425031 its reverse (130524401), we get a palindrome (234949432).

The spelling of 104425031 in words is "one hundred four million, four hundred twenty-five thousand, thirty-one".