425093256 has 96 divisors (see below), whose sum is σ = 1318861440. Its totient is φ = 121169664.

The previous prime is 425093219. The next prime is 425093261. The reversal of 425093256 is 652390524.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 425093256.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310285 + ... + 311651.

It is an arithmetic number, because the mean of its divisors is an integer number (13738140).

Almost surely, 2^425093256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425093256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659430720).

425093256 is an abundant number, since it is smaller than the sum of its proper divisors (893768184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425093256 is a wasteful number, since it uses less digits than its factorization.

425093256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 1996 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 425093256 is about 20617.7897942529. The cubic root of 425093256 is about 751.9022856664.

The spelling of 425093256 in words is "four hundred twenty-five million, ninety-three thousand, two hundred fifty-six".