79275983 has 2 divisors, whose sum is σ = 79275984. Its totient is φ = 79275982.

The previous prime is 79275953. The next prime is 79276003. The reversal of 79275983 is 38957297.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79275983 - 2¹⁴ = 79259599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79275943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39637991 + 39637992.

It is an arithmetic number, because the mean of its divisors is an integer number (39637992).

Almost surely, 2^79275983 is an apocalyptic number.

79275983 is a deficient number, since it is larger than the sum of its proper divisors (1).

79275983 is an equidigital number, since it uses as much as digits as its factorization.

79275983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 50.

The square root of 79275983 is about 8903.7061384572. The cubic root of 79275983 is about 429.5831240112.

The spelling of 79275983 in words is "seventy-nine million, two hundred seventy-five thousand, nine hundred eighty-three".