426525233 has 8 divisors (see below), whose sum is σ = 440480040. Its totient is φ = 412698240.

The previous prime is 426525227. The next prime is 426525263. The reversal of 426525233 is 332525624.

It can be written as a sum of positive squares in 4 ways, for example, as 37173409 + 389351824 = 6097^2 + 19732^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426525233 - 2¹⁰ = 426524209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426525233.

It is not an unprimeable number, because it can be changed into a prime (426525263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25148 + ... + 38541.

It is an arithmetic number, because the mean of its divisors is an integer number (55060005).

Almost surely, 2^426525233 is an apocalyptic number.

It is an amenable number.

426525233 is a deficient number, since it is larger than the sum of its proper divisors (13954807).

426525233 is a wasteful number, since it uses less digits than its factorization.

426525233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63907.

The product of its digits is 43200, while the sum is 32.

The square root of 426525233 is about 20652.4873320382. The cubic root of 426525233 is about 752.7456300517.

The spelling of 426525233 in words is "four hundred twenty-six million, five hundred twenty-five thousand, two hundred thirty-three".