401992483 has 2 divisors, whose sum is σ = 401992484. Its totient is φ = 401992482.

The previous prime is 401992477. The next prime is 401992499. The reversal of 401992483 is 384299104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401992483 - 2²⁵ = 368438051 is a prime.

It is not a weakly prime, because it can be changed into another prime (401992433) 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 as a sum of consecutive naturals, namely, 200996241 + 200996242.

It is an arithmetic number, because the mean of its divisors is an integer number (200996242).

Almost surely, 2^401992483 is an apocalyptic number.

401992483 is a deficient number, since it is larger than the sum of its proper divisors (1).

401992483 is an equidigital number, since it uses as much as digits as its factorization.

401992483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 401992483 is about 20049.7501979451. The cubic root of 401992483 is about 738.0276690248.

The spelling of 401992483 in words is "four hundred one million, nine hundred ninety-two thousand, four hundred eighty-three".