973071089 has 2 divisors, whose sum is σ = 973071090. Its totient is φ = 973071088.

The previous prime is 973071061. The next prime is 973071101. The reversal of 973071089 is 980170379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 960504064 + 12567025 = 30992^2 + 3545^2 .

It is a cyclic number.

It is not a de Polignac number, because 973071089 - 2²⁴ = 956293873 is a prime.

It is not a weakly prime, because it can be changed into another prime (973071019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486535544 + 486535545.

It is an arithmetic number, because the mean of its divisors is an integer number (486535545).

Almost surely, 2^973071089 is an apocalyptic number.

It is an amenable number.

973071089 is a deficient number, since it is larger than the sum of its proper divisors (1).

973071089 is an equidigital number, since it uses as much as digits as its factorization.

973071089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 973071089 is about 31194.0874045066. The cubic root of 973071089 is about 990.9418948005.

The spelling of 973071089 in words is "nine hundred seventy-three million, seventy-one thousand, eighty-nine".