116232609 has 32 divisors (see below), whose sum is σ = 168099840. Its totient is φ = 71265600.

The previous prime is 116232601. The next prime is 116232617. The reversal of 116232609 is 906232611.

It is an interprime number because it is at equal distance from previous prime (116232601) and next prime (116232617).

It is not a de Polignac number, because 116232609 - 2³ = 116232601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116232601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191184 + ... + 191790.

It is an arithmetic number, because the mean of its divisors is an integer number (5253120).

Almost surely, 2^116232609 is an apocalyptic number.

It is an amenable number.

116232609 is a deficient number, since it is larger than the sum of its proper divisors (51867231).

116232609 is a wasteful number, since it uses less digits than its factorization.

116232609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 116232609 is about 10781.1228079454. The cubic root of 116232609 is about 488.0256651937.

The spelling of 116232609 in words is "one hundred sixteen million, two hundred thirty-two thousand, six hundred nine".