100426265 has 16 divisors (see below), whose sum is σ = 123379200. Its totient is φ = 78452352.

The previous prime is 100426253. The next prime is 100426289. The reversal of 100426265 is 562624001.

It is a cyclic number.

It is not a de Polignac number, because 100426265 - 2⁸ = 100426009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35576 + ... + 38294.

It is an arithmetic number, because the mean of its divisors is an integer number (7711200).

Almost surely, 2^100426265 is an apocalyptic number.

It is an amenable number.

100426265 is a deficient number, since it is larger than the sum of its proper divisors (22952935).

100426265 is an equidigital number, since it uses as much as digits as its factorization.

100426265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 100426265 is about 10021.2905855484. The cubic root of 100426265 is about 464.8174641008.

The spelling of 100426265 in words is "one hundred million, four hundred twenty-six thousand, two hundred sixty-five".