79150663 has 2 divisors, whose sum is σ = 79150664. Its totient is φ = 79150662.

The previous prime is 79150661. The next prime is 79150693. The reversal of 79150663 is 36605197.

It is a weak prime.

It is an emirp because it is prime and its reverse (36605197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79150663 - 2¹ = 79150661 is a prime.

Together with 79150661, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79150661) 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, 39575331 + 39575332.

It is an arithmetic number, because the mean of its divisors is an integer number (39575332).

Almost surely, 2^79150663 is an apocalyptic number.

79150663 is a deficient number, since it is larger than the sum of its proper divisors (1).

79150663 is an equidigital number, since it uses as much as digits as its factorization.

79150663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 79150663 is about 8896.6658361433. The cubic root of 79150663 is about 429.3566420102.

The spelling of 79150663 in words is "seventy-nine million, one hundred fifty thousand, six hundred sixty-three".