425961695 has 16 divisors (see below), whose sum is σ = 514860192. Its totient is φ = 338309760.

The previous prime is 425961691. The next prime is 425961709. The reversal of 425961695 is 596169524.

It is not a de Polignac number, because 425961695 - 2² = 425961691 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 (425961691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651989 + ... + 652641.

It is an arithmetic number, because the mean of its divisors is an integer number (32178762).

Almost surely, 2^425961695 is an apocalyptic number.

425961695 is a deficient number, since it is larger than the sum of its proper divisors (88898497).

425961695 is a wasteful number, since it uses less digits than its factorization.

425961695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its digits is 583200, while the sum is 47.

The square root of 425961695 is about 20638.8394780327. The cubic root of 425961695 is about 752.4139671991.

The spelling of 425961695 in words is "four hundred twenty-five million, nine hundred sixty-one thousand, six hundred ninety-five".