82798899 has 8 divisors (see below), whose sum is σ = 112208592. Its totient is φ = 54294240.

The previous prime is 82798897. The next prime is 82798927. The reversal of 82798899 is 99889728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82798899 - 2¹ = 82798897 is a prime.

It is a super-2 number, since 2×82798899² = 13711315351224402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82798897) 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, 226044 + ... + 226409.

It is an arithmetic number, because the mean of its divisors is an integer number (14026074).

Almost surely, 2^82798899 is an apocalyptic number.

82798899 is a deficient number, since it is larger than the sum of its proper divisors (29409693).

82798899 is a wasteful number, since it uses less digits than its factorization.

82798899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452517.

The product of its digits is 5225472, while the sum is 60.

The square root of 82798899 is about 9099.3900345023. The cubic root of 82798899 is about 435.8544863423.

The spelling of 82798899 in words is "eighty-two million, seven hundred ninety-eight thousand, eight hundred ninety-nine".