425296637 has 8 divisors (see below), whose sum is σ = 432032832. Its totient is φ = 418572000.

The previous prime is 425296621. The next prime is 425296643. The reversal of 425296637 is 736692524.

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 425296637 - 2⁴ = 425296621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425296607) 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, 99137 + ... + 103337.

It is an arithmetic number, because the mean of its divisors is an integer number (54004104).

Almost surely, 2^425296637 is an apocalyptic number.

It is an amenable number.

425296637 is a deficient number, since it is larger than the sum of its proper divisors (6736195).

425296637 is a wasteful number, since it uses less digits than its factorization.

425296637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779.

The product of its digits is 544320, while the sum is 44.

The square root of 425296637 is about 20622.7213771607. The cubic root of 425296637 is about 752.0221795603.

The spelling of 425296637 in words is "four hundred twenty-five million, two hundred ninety-six thousand, six hundred thirty-seven".