79493203 has 2 divisors, whose sum is σ = 79493204. Its totient is φ = 79493202.

The previous prime is 79493179. The next prime is 79493231. The reversal of 79493203 is 30239497.

It is a weak prime.

It is an emirp because it is prime and its reverse (30239497) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79493203 - 2¹⁷ = 79362131 is a prime.

It is not a weakly prime, because it can be changed into another prime (79493273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39746601 + 39746602.

It is an arithmetic number, because the mean of its divisors is an integer number (39746602).

Almost surely, 2^79493203 is an apocalyptic number.

79493203 is a deficient number, since it is larger than the sum of its proper divisors (1).

79493203 is an equidigital number, since it uses as much as digits as its factorization.

79493203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 79493203 is about 8915.8960850831. The cubic root of 79493203 is about 429.9751256568.

The spelling of 79493203 in words is "seventy-nine million, four hundred ninety-three thousand, two hundred three".