79276481 has 4 divisors (see below), whose sum is σ = 79294512. Its totient is φ = 79258452.

The previous prime is 79276453. The next prime is 79276489. The reversal of 79276481 is 18467297.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79276481 - 2²² = 75082177 is a prime.

It is a super-2 number, since 2×79276481² = 12569520879486722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79276489) 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, 2390 + ... + 12816.

It is an arithmetic number, because the mean of its divisors is an integer number (19823628).

Almost surely, 2^79276481 is an apocalyptic number.

It is an amenable number.

79276481 is a deficient number, since it is larger than the sum of its proper divisors (18031).

79276481 is a wasteful number, since it uses less digits than its factorization.

79276481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18030.

The product of its digits is 169344, while the sum is 44.

The square root of 79276481 is about 8903.7341042958. The cubic root of 79276481 is about 429.5840235352.

The spelling of 79276481 in words is "seventy-nine million, two hundred seventy-six thousand, four hundred eighty-one".