110785949 has 2 divisors, whose sum is σ = 110785950. Its totient is φ = 110785948.

The previous prime is 110785901. The next prime is 110785999. The reversal of 110785949 is 949587011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63313849 + 47472100 = 7957^2 + 6890^2 .

It is a cyclic number.

It is not a de Polignac number, because 110785949 - 2⁸ = 110785693 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110785999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55392974 + 55392975.

It is an arithmetic number, because the mean of its divisors is an integer number (55392975).

Almost surely, 2^110785949 is an apocalyptic number.

It is an amenable number.

110785949 is a deficient number, since it is larger than the sum of its proper divisors (1).

110785949 is an equidigital number, since it uses as much as digits as its factorization.

110785949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 110785949 is about 10525.4904398797. The cubic root of 110785949 is about 480.2804336400.

The spelling of 110785949 in words is "one hundred ten million, seven hundred eighty-five thousand, nine hundred forty-nine".