42983375 has 16 divisors (see below), whose sum is σ = 54958176. Its totient is φ = 33544000.

The previous prime is 42983363. The next prime is 42983399. The reversal of 42983375 is 57338924.

It is not a de Polignac number, because 42983375 - 2⁸ = 42983119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 932 + ... + 9318.

It is an arithmetic number, because the mean of its divisors is an integer number (3434886).

Almost surely, 2^42983375 is an apocalyptic number.

42983375 is a deficient number, since it is larger than the sum of its proper divisors (11974801).

42983375 is an equidigital number, since it uses as much as digits as its factorization.

42983375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443 (or 8433 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 42983375 is about 6556.1707573857. The cubic root of 42983375 is about 350.2946498366.

The spelling of 42983375 in words is "forty-two million, nine hundred eighty-three thousand, three hundred seventy-five".