116672947 has 4 divisors (see below), whose sum is σ = 116756136. Its totient is φ = 116589760.

The previous prime is 116672911. The next prime is 116672953. The reversal of 116672947 is 749276611.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116672947 is a prime.

It is a super-2 number, since 2×116672947² = 27225153123329618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116672957) 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, 39454 + ... + 42307.

It is an arithmetic number, because the mean of its divisors is an integer number (29189034).

Almost surely, 2^116672947 is an apocalyptic number.

116672947 is a deficient number, since it is larger than the sum of its proper divisors (83189).

116672947 is an equidigital number, since it uses as much as digits as its factorization.

116672947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83188.

The product of its digits is 127008, while the sum is 43.

The square root of 116672947 is about 10801.5252163757. The cubic root of 116672947 is about 488.6411707289.

The spelling of 116672947 in words is "one hundred sixteen million, six hundred seventy-two thousand, nine hundred forty-seven".