79748353 has 4 divisors (see below), whose sum is σ = 81100080. Its totient is φ = 78396628.

The previous prime is 79748351. The next prime is 79748363. The reversal of 79748353 is 35384797.

It is a happy number.

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 79748353 - 2¹ = 79748351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79748351) 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, 675775 + ... + 675892.

It is an arithmetic number, because the mean of its divisors is an integer number (20275020).

Almost surely, 2^79748353 is an apocalyptic number.

It is an amenable number.

79748353 is a deficient number, since it is larger than the sum of its proper divisors (1351727).

79748353 is a wasteful number, since it uses less digits than its factorization.

79748353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351726.

The product of its digits is 635040, while the sum is 46.

The square root of 79748353 is about 8930.1933349732. The cubic root of 79748353 is about 430.4346659319.

The spelling of 79748353 in words is "seventy-nine million, seven hundred forty-eight thousand, three hundred fifty-three".