425415313 has 4 divisors (see below), whose sum is σ = 425472880. Its totient is φ = 425357748.

The previous prime is 425415271. The next prime is 425415323. The reversal of 425415313 is 313514524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 425415313 - 2²⁵ = 391860881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425415323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15723 + ... + 33136.

It is an arithmetic number, because the mean of its divisors is an integer number (106368220).

Almost surely, 2^425415313 is an apocalyptic number.

It is an amenable number.

425415313 is a deficient number, since it is larger than the sum of its proper divisors (57567).

425415313 is an equidigital number, since it uses as much as digits as its factorization.

425415313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57566.

The product of its digits is 7200, while the sum is 28.

The square root of 425415313 is about 20625.5984882863. The cubic root of 425415313 is about 752.0921218676.

Adding to 425415313 its reverse (313514524), we get a palindrome (738929837).

The spelling of 425415313 in words is "four hundred twenty-five million, four hundred fifteen thousand, three hundred thirteen".