425124961 has 8 divisors (see below), whose sum is σ = 439007360. Its totient is φ = 411424272.

The previous prime is 425124929. The next prime is 425124971. The reversal of 425124961 is 169421524.

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 425124961 - 2⁵ = 425124929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425124901) 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, 40665 + ... + 50038.

It is an arithmetic number, because the mean of its divisors is an integer number (54875920).

Almost surely, 2^425124961 is an apocalyptic number.

It is an amenable number.

425124961 is a deficient number, since it is larger than the sum of its proper divisors (13882399).

425124961 is a wasteful number, since it uses less digits than its factorization.

425124961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90855.

The product of its digits is 17280, while the sum is 34.

The square root of 425124961 is about 20618.5586547654. The cubic root of 425124961 is about 751.9209784034.

The spelling of 425124961 in words is "four hundred twenty-five million, one hundred twenty-four thousand, nine hundred sixty-one".