79155343 has 2 divisors, whose sum is σ = 79155344. Its totient is φ = 79155342.

The previous prime is 79155331. The next prime is 79155347. The reversal of 79155343 is 34355197.

It is a strong prime.

It is an emirp because it is prime and its reverse (34355197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79155343 - 2¹⁷ = 79024271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79155347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39577671 + 39577672.

It is an arithmetic number, because the mean of its divisors is an integer number (39577672).

Almost surely, 2^79155343 is an apocalyptic number.

79155343 is a deficient number, since it is larger than the sum of its proper divisors (1).

79155343 is an equidigital number, since it uses as much as digits as its factorization.

79155343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 37.

The square root of 79155343 is about 8896.9288521377. The cubic root of 79155343 is about 429.3651041397.

The spelling of 79155343 in words is "seventy-nine million, one hundred fifty-five thousand, three hundred forty-three".