320425083 has 48 divisors (see below), whose sum is σ = 525837312. Its totient is φ = 186264000.

The previous prime is 320425073. The next prime is 320425097. The reversal of 320425083 is 380524023.

It is not a de Polignac number, because 320425083 - 2⁴ = 320425067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320425073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 401641 + ... + 402437.

It is an arithmetic number, because the mean of its divisors is an integer number (10954944).

Almost surely, 2^320425083 is an apocalyptic number.

320425083 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

320425083 is a deficient number, since it is larger than the sum of its proper divisors (205412229).

320425083 is a wasteful number, since it uses less digits than its factorization.

320425083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 320425083 is about 17900.4213078911. The cubic root of 320425083 is about 684.2931120387.

The spelling of 320425083 in words is "three hundred twenty million, four hundred twenty-five thousand, eighty-three".