408463073 has 4 divisors (see below), whose sum is σ = 408722688. Its totient is φ = 408203460.

The previous prime is 408463067. The next prime is 408463147. The reversal of 408463073 is 370364804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 408463073 - 2²⁴ = 391685857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408463373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127433 + ... + 130598.

It is an arithmetic number, because the mean of its divisors is an integer number (102180672).

Almost surely, 2^408463073 is an apocalyptic number.

It is an amenable number.

408463073 is a deficient number, since it is larger than the sum of its proper divisors (259615).

408463073 is a wasteful number, since it uses less digits than its factorization.

408463073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259614.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 408463073 is about 20210.4693908875. The cubic root of 408463073 is about 741.9664480388.

The spelling of 408463073 in words is "four hundred eight million, four hundred sixty-three thousand, seventy-three".