426102907 has 4 divisors (see below), whose sum is σ = 429458176. Its totient is φ = 422747640.

The previous prime is 426102889. The next prime is 426102917. The reversal of 426102907 is 709201624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426102907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426102917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677444 + ... + 1677697.

It is an arithmetic number, because the mean of its divisors is an integer number (107364544).

Almost surely, 2^426102907 is an apocalyptic number.

426102907 is a deficient number, since it is larger than the sum of its proper divisors (3355269).

426102907 is a wasteful number, since it uses less digits than its factorization.

426102907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355268.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 426102907 is about 20642.2602202375. The cubic root of 426102907 is about 752.4971031113.

The spelling of 426102907 in words is "four hundred twenty-six million, one hundred two thousand, nine hundred seven".