425039319 has 12 divisors (see below), whose sum is σ = 636684776. Its totient is φ = 283359384.

The previous prime is 425039317. The next prime is 425039323. The reversal of 425039319 is 913930524.

It is a happy number.

425039319 is a `hidden beast` number, since 4 + 250 + 393 + 19 = 666.

It is not a de Polignac number, because 425039319 - 2¹ = 425039317 is a prime.

It is a super-2 number, since 2×425039319² = 361316845391967522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425039311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874324 + ... + 874809.

Almost surely, 2^425039319 is an apocalyptic number.

425039319 is a deficient number, since it is larger than the sum of its proper divisors (211645457).

425039319 is an equidigital number, since it uses as much as digits as its factorization.

425039319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749148 (or 1749136 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 425039319 is about 20616.4817318572. The cubic root of 425039319 is about 751.8704831788.

The spelling of 425039319 in words is "four hundred twenty-five million, thirty-nine thousand, three hundred nineteen".