84962879 has 8 divisors (see below), whose sum is σ = 85926528. Its totient is φ = 84004480.

The previous prime is 84962861. The next prime is 84962881. The reversal of 84962879 is 97826948.

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 84962879 - 2¹⁶ = 84897343 is a prime.

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 84962879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84962819) 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, 37394 + ... + 39600.

It is an arithmetic number, because the mean of its divisors is an integer number (10740816).

Almost surely, 2^84962879 is an apocalyptic number.

84962879 is a deficient number, since it is larger than the sum of its proper divisors (963649).

84962879 is a wasteful number, since it uses less digits than its factorization.

84962879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625.

The product of its digits is 1741824, while the sum is 53.

The square root of 84962879 is about 9217.5310685671. The cubic root of 84962879 is about 439.6189521258.

The spelling of 84962879 in words is "eighty-four million, nine hundred sixty-two thousand, eight hundred seventy-nine".