116254209 has 8 divisors (see below), whose sum is σ = 156604000. Its totient is φ = 76703616.

The previous prime is 116254189. The next prime is 116254219. The reversal of 116254209 is 902452611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116254209 - 2¹⁶ = 116188673 is a prime.

It is a super-2 number, since 2×116254209² = 27030082220431362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116254219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199459 + ... + 200040.

It is an arithmetic number, because the mean of its divisors is an integer number (19575500).

Almost surely, 2^116254209 is an apocalyptic number.

It is an amenable number.

116254209 is a deficient number, since it is larger than the sum of its proper divisors (40349791).

116254209 is an equidigital number, since it uses as much as digits as its factorization.

116254209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399599.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 116254209 is about 10782.1245123584. The cubic root of 116254209 is about 488.0558939495.

The spelling of 116254209 in words is "one hundred sixteen million, two hundred fifty-four thousand, two hundred nine".