110997959 has 2 divisors, whose sum is σ = 110997960. Its totient is φ = 110997958.

The previous prime is 110997941. The next prime is 110997989. The reversal of 110997959 is 959799011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110997959 - 2²⁴ = 94220743 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110997989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55498979 + 55498980.

It is an arithmetic number, because the mean of its divisors is an integer number (55498980).

Almost surely, 2^110997959 is an apocalyptic number.

110997959 is a deficient number, since it is larger than the sum of its proper divisors (1).

110997959 is an equidigital number, since it uses as much as digits as its factorization.

110997959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 229635, while the sum is 50.

The square root of 110997959 is about 10535.5568908340. The cubic root of 110997959 is about 480.5866077570.

The spelling of 110997959 in words is "one hundred ten million, nine hundred ninety-seven thousand, nine hundred fifty-nine".