425505313 has 8 divisors (see below), whose sum is σ = 459316800. Its totient is φ = 392969808.

The previous prime is 425505293. The next prime is 425505329. The reversal of 425505313 is 313505524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425505313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425505383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318303 + ... + 319636.

It is an arithmetic number, because the mean of its divisors is an integer number (57414600).

Almost surely, 2^425505313 is an apocalyptic number.

It is an amenable number.

425505313 is a deficient number, since it is larger than the sum of its proper divisors (33811487).

425505313 is a wasteful number, since it uses less digits than its factorization.

425505313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637991.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 425505313 is about 20627.7801277791. The cubic root of 425505313 is about 752.1451551554.

The spelling of 425505313 in words is "four hundred twenty-five million, five hundred five thousand, three hundred thirteen".