83012444 has 12 divisors (see below), whose sum is σ = 152917800. Its totient is φ = 39321648.

The previous prime is 83012443. The next prime is 83012507. The reversal of 83012444 is 44421038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83012443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546059 + ... + 546210.

It is an arithmetic number, because the mean of its divisors is an integer number (12743150).

Almost surely, 2^83012444 is an apocalyptic number.

It is an amenable number.

83012444 is a deficient number, since it is larger than the sum of its proper divisors (69905356).

83012444 is a wasteful number, since it uses less digits than its factorization.

83012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092292 (or 1092290 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 83012444 is about 9111.1165067735. The cubic root of 83012444 is about 436.2288658985.

The spelling of 83012444 in words is "eighty-three million, twelve thousand, four hundred forty-four".