82797123 has 8 divisors (see below), whose sum is σ = 116890128. Its totient is φ = 51951104.

The previous prime is 82797103. The next prime is 82797133. The reversal of 82797123 is 32179728.

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 82797123 - 2¹⁰ = 82796099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82797103) 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, 811686 + ... + 811787.

It is an arithmetic number, because the mean of its divisors is an integer number (14611266).

Almost surely, 2^82797123 is an apocalyptic number.

82797123 is a deficient number, since it is larger than the sum of its proper divisors (34093005).

82797123 is a wasteful number, since it uses less digits than its factorization.

82797123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623493.

The product of its digits is 42336, while the sum is 39.

The square root of 82797123 is about 9099.2924450201. The cubic root of 82797123 is about 435.8513700243.

The spelling of 82797123 in words is "eighty-two million, seven hundred ninety-seven thousand, one hundred twenty-three".