79752854 has 8 divisors (see below), whose sum is σ = 120346128. Its totient is φ = 39637480.

The previous prime is 79752821. The next prime is 79752857. The reversal of 79752854 is 45825797.

It is a happy number.

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

It is a super-2 number, since 2×79752854² = 12721035442290632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79752799 and 79752808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79752857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119057 + ... + 119724.

It is an arithmetic number, because the mean of its divisors is an integer number (15043266).

Almost surely, 2^79752854 is an apocalyptic number.

79752854 is a deficient number, since it is larger than the sum of its proper divisors (40593274).

79752854 is a wasteful number, since it uses less digits than its factorization.

79752854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238950.

The product of its digits is 705600, while the sum is 47.

The square root of 79752854 is about 8930.4453416389. The cubic root of 79752854 is about 430.4427636957.

The spelling of 79752854 in words is "seventy-nine million, seven hundred fifty-two thousand, eight hundred fifty-four".