413522999 has 4 divisors (see below), whose sum is σ = 414204864. Its totient is φ = 412841136.

The previous prime is 413522971. The next prime is 413523017. The reversal of 413522999 is 999225314.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 413522999 - 2¹⁶ = 413457463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413522929) 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, 340022 + ... + 341235.

It is an arithmetic number, because the mean of its divisors is an integer number (103551216).

Almost surely, 2^413522999 is an apocalyptic number.

413522999 is a deficient number, since it is larger than the sum of its proper divisors (681865).

413522999 is an equidigital number, since it uses as much as digits as its factorization.

413522999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681864.

The product of its digits is 174960, while the sum is 44.

The square root of 413522999 is about 20335.2649109865. The cubic root of 413522999 is about 745.0176408297.

The spelling of 413522999 in words is "four hundred thirteen million, five hundred twenty-two thousand, nine hundred ninety-nine".