425837797 has 16 divisors (see below), whose sum is σ = 532831104. Its totient is φ = 330624000.

The previous prime is 425837791. The next prime is 425837803. The reversal of 425837797 is 797738524.

It is an interprime number because it is at equal distance from previous prime (425837791) and next prime (425837803).

It is not a de Polignac number, because 425837797 - 2²³ = 417449189 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 (425837791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11797 + ... + 31477.

It is an arithmetic number, because the mean of its divisors is an integer number (33301944).

Almost surely, 2^425837797 is an apocalyptic number.

It is an amenable number.

425837797 is a deficient number, since it is larger than the sum of its proper divisors (106993307).

425837797 is a wasteful number, since it uses less digits than its factorization.

425837797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19980.

The product of its digits is 2963520, while the sum is 52.

The square root of 425837797 is about 20635.8376859288. The cubic root of 425837797 is about 752.3410094452.

The spelling of 425837797 in words is "four hundred twenty-five million, eight hundred thirty-seven thousand, seven hundred ninety-seven".