116240847 has 4 divisors (see below), whose sum is σ = 154987800. Its totient is φ = 77493896.

The previous prime is 116240833. The next prime is 116240899. The reversal of 116240847 is 748042611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116240847 - 2⁶ = 116240783 is a prime.

It is a super-2 number, since 2×116240847² = 27023869022554818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116240147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19373472 + ... + 19373477.

It is an arithmetic number, because the mean of its divisors is an integer number (38746950).

Almost surely, 2^116240847 is an apocalyptic number.

116240847 is a deficient number, since it is larger than the sum of its proper divisors (38746953).

116240847 is an equidigital number, since it uses as much as digits as its factorization.

116240847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38746952.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 116240847 is about 10781.5048578573. The cubic root of 116240847 is about 488.0371945470.

The spelling of 116240847 in words is "one hundred sixteen million, two hundred forty thousand, eight hundred forty-seven".