116207945 has 16 divisors (see below), whose sum is σ = 159805440. Its totient is φ = 79468224.

The previous prime is 116207929. The next prime is 116207969. The reversal of 116207945 is 549702611.

It is a cyclic number.

It is not a de Polignac number, because 116207945 - 2⁴ = 116207929 is a prime.

It is a super-2 number, since 2×116207945² = 27008572962246050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9071 + ... + 17739.

It is an arithmetic number, because the mean of its divisors is an integer number (9987840).

Almost surely, 2^116207945 is an apocalyptic number.

It is an amenable number.

116207945 is a deficient number, since it is larger than the sum of its proper divisors (43597495).

116207945 is an equidigital number, since it uses as much as digits as its factorization.

116207945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9064.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 116207945 is about 10779.9788960832. The cubic root of 116207945 is about 487.9911438530.

The spelling of 116207945 in words is "one hundred sixteen million, two hundred seven thousand, nine hundred forty-five".