79232849 has 2 divisors, whose sum is σ = 79232850. Its totient is φ = 79232848.

The previous prime is 79232837. The next prime is 79232851. The reversal of 79232849 is 94823297.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72982849 + 6250000 = 8543^2 + 2500^2 .

It is a cyclic number.

It is not a de Polignac number, because 79232849 - 2¹² = 79228753 is a prime.

Together with 79232851, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (79232819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39616424 + 39616425.

It is an arithmetic number, because the mean of its divisors is an integer number (39616425).

Almost surely, 2^79232849 is an apocalyptic number.

It is an amenable number.

79232849 is a deficient number, since it is larger than the sum of its proper divisors (1).

79232849 is an equidigital number, since it uses as much as digits as its factorization.

79232849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 79232849 is about 8901.2835591279. The cubic root of 79232849 is about 429.5051979297.

The spelling of 79232849 in words is "seventy-nine million, two hundred thirty-two thousand, eight hundred forty-nine".