116897853 has 8 divisors (see below), whose sum is σ = 157002048. Its totient is φ = 77362784.

The previous prime is 116897849. The next prime is 116897867. The reversal of 116897853 is 358798611.

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

It is a cyclic number.

It is not a de Polignac number, because 116897853 - 2² = 116897849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116897843) 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, 141801 + ... + 142622.

It is an arithmetic number, because the mean of its divisors is an integer number (19625256).

Almost surely, 2^116897853 is an apocalyptic number.

It is an amenable number.

116897853 is a deficient number, since it is larger than the sum of its proper divisors (40104195).

116897853 is a wasteful number, since it uses less digits than its factorization.

116897853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284563.

The product of its digits is 362880, while the sum is 48.

The square root of 116897853 is about 10811.9310486148. The cubic root of 116897853 is about 488.9549475265.

The spelling of 116897853 in words is "one hundred sixteen million, eight hundred ninety-seven thousand, eight hundred fifty-three".