82298123 has 4 divisors (see below), whose sum is σ = 82349160. Its totient is φ = 82247088.

The previous prime is 82298119. The next prime is 82298137. The reversal of 82298123 is 32189228.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82298123 - 2² = 82298119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82298113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23018 + ... + 26351.

It is an arithmetic number, because the mean of its divisors is an integer number (20587290).

Almost surely, 2^82298123 is an apocalyptic number.

82298123 is a deficient number, since it is larger than the sum of its proper divisors (51037).

82298123 is a wasteful number, since it uses less digits than its factorization.

82298123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51036.

The product of its digits is 13824, while the sum is 35.

The square root of 82298123 is about 9071.8312925230. The cubic root of 82298123 is about 434.9740117473.

The spelling of 82298123 in words is "eighty-two million, two hundred ninety-eight thousand, one hundred twenty-three".