83402923 has 2 divisors, whose sum is σ = 83402924. Its totient is φ = 83402922.

The previous prime is 83402903. The next prime is 83402959. The reversal of 83402923 is 32920438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83402923 - 2²¹ = 81305771 is a prime.

It is not a weakly prime, because it can be changed into another prime (83402903) 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 as a sum of consecutive naturals, namely, 41701461 + 41701462.

It is an arithmetic number, because the mean of its divisors is an integer number (41701462).

Almost surely, 2^83402923 is an apocalyptic number.

83402923 is a deficient number, since it is larger than the sum of its proper divisors (1).

83402923 is an equidigital number, since it uses as much as digits as its factorization.

83402923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 83402923 is about 9132.5200793647. The cubic root of 83402923 is about 436.9117828865.

The spelling of 83402923 in words is "eighty-three million, four hundred two thousand, nine hundred twenty-three".