425632895 has 4 divisors (see below), whose sum is σ = 510759480. Its totient is φ = 340506312.

The previous prime is 425632861. The next prime is 425632897. The reversal of 425632895 is 598236524.

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

It is a cyclic number.

It is not a de Polignac number, because 425632895 - 2²⁶ = 358524031 is a prime.

It is a super-2 number, since 2×425632895² = 362326722612162050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425632897) 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, 42563285 + ... + 42563294.

It is an arithmetic number, because the mean of its divisors is an integer number (127689870).

Almost surely, 2^425632895 is an apocalyptic number.

425632895 is a deficient number, since it is larger than the sum of its proper divisors (85126585).

425632895 is an equidigital number, since it uses as much as digits as its factorization.

425632895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85126584.

The product of its digits is 518400, while the sum is 44.

The square root of 425632895 is about 20630.8723761260. The cubic root of 425632895 is about 752.2203211530.

The spelling of 425632895 in words is "four hundred twenty-five million, six hundred thirty-two thousand, eight hundred ninety-five".