425364329 has 4 divisors (see below), whose sum is σ = 458084676. Its totient is φ = 392643984.

The previous prime is 425364319. The next prime is 425364349. The reversal of 425364329 is 923463524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22278400 + 403085929 = 4720^2 + 20077^2 .

It is a cyclic number.

It is not a de Polignac number, because 425364329 - 2⁸ = 425364073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425364292 and 425364301.

It is not an unprimeable number, because it can be changed into a prime (425364319) 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, 16360154 + ... + 16360179.

It is an arithmetic number, because the mean of its divisors is an integer number (114521169).

Almost surely, 2^425364329 is an apocalyptic number.

It is an amenable number.

425364329 is a deficient number, since it is larger than the sum of its proper divisors (32720347).

425364329 is a wasteful number, since it uses less digits than its factorization.

425364329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32720346.

The product of its digits is 155520, while the sum is 38.

The square root of 425364329 is about 20624.3625113602. The cubic root of 425364329 is about 752.0620757805.

The spelling of 425364329 in words is "four hundred twenty-five million, three hundred sixty-four thousand, three hundred twenty-nine".