79862 has 8 divisors (see below), whose sum is σ = 121656. Its totient is φ = 39312.

The previous prime is 79861. The next prime is 79867. The reversal of 79862 is 26897.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79861) 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, 128 + ... + 419.

It is an arithmetic number, because the mean of its divisors is an integer number (15207).

2⁷⁹⁸⁶² is an apocalyptic number.

79862 is a deficient number, since it is larger than the sum of its proper divisors (41794).

79862 is a wasteful number, since it uses less digits than its factorization.

79862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its digits is 6048, while the sum is 32.

The square root of 79862 is about 282.5986553400. The cubic root of 79862 is about 43.0639035418.

The spelling of 79862 in words is "seventy-nine thousand, eight hundred sixty-two".