426652263 has 12 divisors (see below), whose sum is σ = 637526760. Its totient is φ = 274626576.

The previous prime is 426652249. The next prime is 426652267. The reversal of 426652263 is 362256624.

426652263 is a `hidden beast` number, since 426 + 6 + 5 + 226 + 3 = 666.

It is not a de Polignac number, because 426652263 - 2¹⁴ = 426635879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426652267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 817081 + ... + 817602.

It is an arithmetic number, because the mean of its divisors is an integer number (53127230).

Almost surely, 2^426652263 is an apocalyptic number.

426652263 is a deficient number, since it is larger than the sum of its proper divisors (210874497).

426652263 is a wasteful number, since it uses less digits than its factorization.

426652263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634718 (or 1634715 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 426652263 is about 20655.5625195733. The cubic root of 426652263 is about 752.8203515287.

The spelling of 426652263 in words is "four hundred twenty-six million, six hundred fifty-two thousand, two hundred sixty-three".