83477042 has 16 divisors (see below), whose sum is σ = 138640032. Its totient is φ = 37377120.

The previous prime is 83477039. The next prime is 83477047. The reversal of 83477042 is 24077438.

It is a junction number, because it is equal to n+sod(n) for n = 83476993 and 83477011.

It is not an unprimeable number, because it can be changed into a prime (83477047) 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 in 7 ways as a sum of consecutive naturals, for example, 26843 + ... + 29790.

It is an arithmetic number, because the mean of its divisors is an integer number (8665002).

Almost surely, 2^83477042 is an apocalyptic number.

83477042 is a deficient number, since it is larger than the sum of its proper divisors (55162990).

83477042 is a wasteful number, since it uses less digits than its factorization.

83477042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56713.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 83477042 is about 9136.5771490203. The cubic root of 83477042 is about 437.0411703432.

The spelling of 83477042 in words is "eighty-three million, four hundred seventy-seven thousand, forty-two".