425326635 has 24 divisors (see below), whose sum is σ = 738283104. Its totient is φ = 226517760.

The previous prime is 425326633. The next prime is 425326637. The reversal of 425326635 is 536623524.

It is an interprime number because it is at equal distance from previous prime (425326633) and next prime (425326637).

It is not a de Polignac number, because 425326635 - 2¹ = 425326633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425326635.

It is not an unprimeable number, because it can be changed into a prime (425326633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27075 + ... + 39795.

It is an arithmetic number, because the mean of its divisors is an integer number (30761796).

Almost surely, 2^425326635 is an apocalyptic number.

425326635 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425326635 is a deficient number, since it is larger than the sum of its proper divisors (312956469).

425326635 is a wasteful number, since it uses less digits than its factorization.

425326635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13475 (or 13472 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 425326635 is about 20623.4486689302. The cubic root of 425326635 is about 752.0398602636.

The spelling of 425326635 in words is "four hundred twenty-five million, three hundred twenty-six thousand, six hundred thirty-five".