83415107 has 8 divisors (see below), whose sum is σ = 91368000. Its totient is φ = 75800704.

The previous prime is 83415103. The next prime is 83415113. The reversal of 83415107 is 70151438.

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 83415107 - 2² = 83415103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83415107.

It is not an unprimeable number, because it can be changed into a prime (83415103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84107 + ... + 85092.

It is an arithmetic number, because the mean of its divisors is an integer number (11421000).

Almost surely, 2^83415107 is an apocalyptic number.

83415107 is a deficient number, since it is larger than the sum of its proper divisors (7952893).

83415107 is a wasteful number, since it uses less digits than its factorization.

83415107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169245.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 83415107 is about 9133.1871217007. The cubic root of 83415107 is about 436.9330574165.

The spelling of 83415107 in words is "eighty-three million, four hundred fifteen thousand, one hundred seven".