83045007 has 12 divisors (see below), whose sum is σ = 124397000. Its totient is φ = 55363176.

The previous prime is 83045003. The next prime is 83045021. The reversal of 83045007 is 70054038.

It is not a de Polignac number, because 83045007 - 2² = 83045003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83045003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170632 + ... + 171117.

Almost surely, 2^83045007 is an apocalyptic number.

83045007 is a deficient number, since it is larger than the sum of its proper divisors (41351993).

83045007 is an equidigital number, since it uses as much as digits as its factorization.

83045007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341764 (or 341752 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 83045007 is about 9112.9033244077. The cubic root of 83045007 is about 436.2858977638.

The spelling of 83045007 in words is "eighty-three million, forty-five thousand, seven".