972241079 has 2 divisors, whose sum is σ = 972241080. Its totient is φ = 972241078.

The previous prime is 972241069. The next prime is 972241139. The reversal of 972241079 is 970142279.

It is a weak prime.

It is an emirp because it is prime and its reverse (970142279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 972241079 - 2²⁴ = 955463863 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972241019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486120539 + 486120540.

It is an arithmetic number, because the mean of its divisors is an integer number (486120540).

Almost surely, 2^972241079 is an apocalyptic number.

972241079 is a deficient number, since it is larger than the sum of its proper divisors (1).

972241079 is an equidigital number, since it uses as much as digits as its factorization.

972241079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 972241079 is about 31180.7806028008. The cubic root of 972241079 is about 990.6600635076.

The spelling of 972241079 in words is "nine hundred seventy-two million, two hundred forty-one thousand, seventy-nine".