83122407 has 6 divisors (see below), whose sum is σ = 120065712. Its totient is φ = 55414932.

The previous prime is 83122393. The next prime is 83122423. The reversal of 83122407 is 70422138.

It is not a de Polignac number, because 83122407 - 2⁶ = 83122343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83122427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4617903 + ... + 4617920.

It is an arithmetic number, because the mean of its divisors is an integer number (20010952).

Almost surely, 2^83122407 is an apocalyptic number.

83122407 is a deficient number, since it is larger than the sum of its proper divisors (36943305).

83122407 is a wasteful number, since it uses less digits than its factorization.

83122407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9235829 (or 9235826 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 83122407 is about 9117.1490609730. The cubic root of 83122407 is about 436.4213987574.

The spelling of 83122407 in words is "eighty-three million, one hundred twenty-two thousand, four hundred seven".