425032317 has 24 divisors (see below), whose sum is σ = 650829816. Its totient is φ = 266366976.

The previous prime is 425032313. The next prime is 425032373. The reversal of 425032317 is 713230524.

425032317 is a `hidden beast` number, since 425 + 0 + 3 + 231 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 108868356 + 316163961 = 10434^2 + 17781^2 .

It is not a de Polignac number, because 425032317 - 2² = 425032313 is a prime.

It is a super-3 number, since 3×425032317³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425032313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249613 + ... + 251309.

It is an arithmetic number, because the mean of its divisors is an integer number (27117909).

Almost surely, 2^425032317 is an apocalyptic number.

It is an amenable number.

425032317 is a deficient number, since it is larger than the sum of its proper divisors (225797499).

425032317 is a wasteful number, since it uses less digits than its factorization.

425032317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357 (or 3354 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 425032317 is about 20616.3119155682. The cubic root of 425032317 is about 751.8663544423.

The spelling of 425032317 in words is "four hundred twenty-five million, thirty-two thousand, three hundred seventeen".