465820983 has 32 divisors (see below), whose sum is σ = 705196800. Its totient is φ = 303831648.

The previous prime is 465820963. The next prime is 465821023. The reversal of 465820983 is 389028564.

It is not a de Polignac number, because 465820983 - 2⁶ = 465820919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465820963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243316 + ... + 245222.

It is an arithmetic number, because the mean of its divisors is an integer number (22037400).

Almost surely, 2^465820983 is an apocalyptic number.

465820983 is a deficient number, since it is larger than the sum of its proper divisors (239375817).

465820983 is a wasteful number, since it uses less digits than its factorization.

465820983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108 (or 2102 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 465820983 is about 21582.8863454358. The cubic root of 465820983 is about 775.1867648394.

The spelling of 465820983 in words is "four hundred sixty-five million, eight hundred twenty thousand, nine hundred eighty-three".