408200825 has 12 divisors (see below), whose sum is σ = 506419968. Its totient is φ = 326398800.

The previous prime is 408200809. The next prime is 408200833. The reversal of 408200825 is 528002804.

It is not a de Polignac number, because 408200825 - 2⁴ = 408200809 is a prime.

It is a Duffinian number.

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, 93440 + ... + 97710.

It is an arithmetic number, because the mean of its divisors is an integer number (42201664).

Almost surely, 2^408200825 is an apocalyptic number.

It is an amenable number.

408200825 is a deficient number, since it is larger than the sum of its proper divisors (98219143).

408200825 is a wasteful number, since it uses less digits than its factorization.

408200825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104 (or 8099 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 408200825 is about 20203.9804246589. The cubic root of 408200825 is about 741.8076243188.

The spelling of 408200825 in words is "four hundred eight million, two hundred thousand, eight hundred twenty-five".