413620825 has 12 divisors (see below), whose sum is σ = 518655420. Its totient is φ = 327176960.

The previous prime is 413620783. The next prime is 413620843. The reversal of 413620825 is 528026314.

It can be written as a sum of positive squares in 6 ways, for example, as 70778569 + 342842256 = 8413^2 + 18516^2 .

It is not a de Polignac number, because 413620825 - 2⁹ = 413620313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90724 + ... + 95173.

It is an arithmetic number, because the mean of its divisors is an integer number (43221285).

Almost surely, 2^413620825 is an apocalyptic number.

It is an amenable number.

413620825 is a deficient number, since it is larger than the sum of its proper divisors (105034595).

413620825 is a wasteful number, since it uses less digits than its factorization.

413620825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185996 (or 185991 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 413620825 is about 20337.6700976292. The cubic root of 413620825 is about 745.0763851232.

The spelling of 413620825 in words is "four hundred thirteen million, six hundred twenty thousand, eight hundred twenty-five".