79754 has 4 divisors (see below), whose sum is σ = 119634. Its totient is φ = 39876.

The previous prime is 79699. The next prime is 79757. The reversal of 79754 is 45797.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45797 = 41 ⋅1117.

It can be written as a sum of positive squares in only one way, i.e., 76729 + 3025 = 277^2 + 55^2 .

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 79754.

It is not an unprimeable number, because it can be changed into a prime (79757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19937 + ... + 19940.

2⁷⁹⁷⁵⁴ is an apocalyptic number.

79754 is a deficient number, since it is larger than the sum of its proper divisors (39880).

79754 is a wasteful number, since it uses less digits than its factorization.

79754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39879.

The product of its digits is 8820, while the sum is 32.

The square root of 79754 is about 282.4075069824. The cubic root of 79754 is about 43.0444825419.

The spelling of 79754 in words is "seventy-nine thousand, seven hundred fifty-four".