116646953 has 4 divisors (see below), whose sum is σ = 118624080. Its totient is φ = 114669828.

The previous prime is 116646931. The next prime is 116646967. The reversal of 116646953 is 359646611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116646953 - 2⁶ = 116646889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116646953.

It is not an unprimeable number, because it can be changed into a prime (116646923) 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, 988475 + ... + 988592.

It is an arithmetic number, because the mean of its divisors is an integer number (29656020).

Almost surely, 2^116646953 is an apocalyptic number.

It is an amenable number.

116646953 is a deficient number, since it is larger than the sum of its proper divisors (1977127).

116646953 is an equidigital number, since it uses as much as digits as its factorization.

116646953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977126.

The product of its digits is 116640, while the sum is 41.

The square root of 116646953 is about 10800.3218933511. The cubic root of 116646953 is about 488.6048793053.

The spelling of 116646953 in words is "one hundred sixteen million, six hundred forty-six thousand, nine hundred fifty-three".