79375393 has 2 divisors, whose sum is σ = 79375394. Its totient is φ = 79375392.

The previous prime is 79375379. The next prime is 79375403. The reversal of 79375393 is 39357397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43996689 + 35378704 = 6633^2 + 5948^2 .

It is a cyclic number.

It is not a de Polignac number, because 79375393 - 2¹³ = 79367201 is a prime.

It is not a weakly prime, because it can be changed into another prime (79375313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39687696 + 39687697.

It is an arithmetic number, because the mean of its divisors is an integer number (39687697).

Almost surely, 2^79375393 is an apocalyptic number.

It is an amenable number.

79375393 is a deficient number, since it is larger than the sum of its proper divisors (1).

79375393 is an equidigital number, since it uses as much as digits as its factorization.

79375393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 535815, while the sum is 46.

The square root of 79375393 is about 8909.2868962673. The cubic root of 79375393 is about 429.7626109921.

The spelling of 79375393 in words is "seventy-nine million, three hundred seventy-five thousand, three hundred ninety-three".