83031007 has 8 divisors (see below), whose sum is σ = 87768560. Its totient is φ = 78330240.

The previous prime is 83031001. The next prime is 83031029. The reversal of 83031007 is 70013038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83031007 - 2¹⁵ = 82998239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83031001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4488 + ... + 13645.

It is an arithmetic number, because the mean of its divisors is an integer number (10971070).

Almost surely, 2^83031007 is an apocalyptic number.

83031007 is a deficient number, since it is larger than the sum of its proper divisors (4737553).

83031007 is a wasteful number, since it uses less digits than its factorization.

83031007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18393.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 83031007 is about 9112.1351504464. The cubic root of 83031007 is about 436.2613795495.

The spelling of 83031007 in words is "eighty-three million, thirty-one thousand, seven".