116273089 has 9 divisors (see below), whose sum is σ = 119633059. Its totient is φ = 113005840.

The previous prime is 116273077. The next prime is 116273117. The reversal of 116273089 is 980372611.

The square root of 116273089 is 10783.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5602689 + 110670400 = 2367^2 + 10520^2 .

It is not a de Polignac number, because 116273089 - 2⁹ = 116272577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116273009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 441972 + ... + 442234.

Almost surely, 2^116273089 is an apocalyptic number.

116273089 is the 10783-rd square number.

116273089 is the 5392-nd centered octagonal number.

It is an amenable number.

116273089 is a deficient number, since it is larger than the sum of its proper divisors (3359970).

116273089 is an frugal number, since it uses more digits than its factorization.

116273089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The cubic root of 116273089 is about 488.0823130546.

The spelling of 116273089 in words is "one hundred sixteen million, two hundred seventy-three thousand, eighty-nine".