83315123 has 8 divisors (see below), whose sum is σ = 85375488. Its totient is φ = 81260424.

The previous prime is 83315107. The next prime is 83315137. The reversal of 83315123 is 32151338.

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 83315123 - 2⁴ = 83315107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83315092 and 83315101.

It is not an unprimeable number, because it can be changed into a prime (83315153) 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, 55286 + ... + 56772.

It is an arithmetic number, because the mean of its divisors is an integer number (10671936).

Almost surely, 2^83315123 is an apocalyptic number.

83315123 is a deficient number, since it is larger than the sum of its proper divisors (2060365).

83315123 is a wasteful number, since it uses less digits than its factorization.

83315123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833.

The product of its digits is 2160, while the sum is 26.

The square root of 83315123 is about 9127.7118162221. The cubic root of 83315123 is about 436.7584136674.

It can be divided in two parts, 83315 and 123, that added together give a palindrome (83438).

The spelling of 83315123 in words is "eighty-three million, three hundred fifteen thousand, one hundred twenty-three".