79987214 has 8 divisors (see below), whose sum is σ = 120037368. Its totient is φ = 39974760.

The previous prime is 79987211. The next prime is 79987231. The reversal of 79987214 is 41278997.

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 (79987211) 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, 3332 + ... + 13079.

It is an arithmetic number, because the mean of its divisors is an integer number (15004671).

Almost surely, 2^79987214 is an apocalyptic number.

79987214 is a deficient number, since it is larger than the sum of its proper divisors (40050154).

79987214 is a wasteful number, since it uses less digits than its factorization.

79987214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18850.

The product of its digits is 254016, while the sum is 47.

The square root of 79987214 is about 8943.5571223088. The cubic root of 79987214 is about 430.8639812817.

The spelling of 79987214 in words is "seventy-nine million, nine hundred eighty-seven thousand, two hundred fourteen".