425265313 has 16 divisors (see below), whose sum is σ = 477550656. Its totient is φ = 375359040.

The previous prime is 425265311. The next prime is 425265317. The reversal of 425265313 is 313562524.

It is a happy number.

It is not a de Polignac number, because 425265313 - 2¹ = 425265311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425265311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79231 + ... + 84427.

It is an arithmetic number, because the mean of its divisors is an integer number (29846916).

Almost surely, 2^425265313 is an apocalyptic number.

425265313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

425265313 is a deficient number, since it is larger than the sum of its proper divisors (52285343).

425265313 is a wasteful number, since it uses less digits than its factorization.

425265313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424.

The product of its digits is 21600, while the sum is 31.

The square root of 425265313 is about 20621.9619095759. The cubic root of 425265313 is about 752.0037164304.

The spelling of 425265313 in words is "four hundred twenty-five million, two hundred sixty-five thousand, three hundred thirteen".