425474031 has 8 divisors (see below), whose sum is σ = 568729264. Its totient is φ = 282934080.

The previous prime is 425474017. The next prime is 425474047. The reversal of 425474031 is 130474524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 425474031 - 2¹³ = 425465839 is a prime.

It is a super-2 number, since 2×425474031² = 362056302110777922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425474031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425474081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177430 + ... + 179811.

It is an arithmetic number, because the mean of its divisors is an integer number (71091158).

Almost surely, 2^425474031 is an apocalyptic number.

425474031 is a deficient number, since it is larger than the sum of its proper divisors (143255233).

425474031 is a wasteful number, since it uses less digits than its factorization.

425474031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357641.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 425474031 is about 20627.0218645349. The cubic root of 425474031 is about 752.1267228110.

The spelling of 425474031 in words is "four hundred twenty-five million, four hundred seventy-four thousand, thirty-one".