109759957 has 2 divisors, whose sum is σ = 109759958. Its totient is φ = 109759956.

The previous prime is 109759927. The next prime is 109759961. The reversal of 109759957 is 759957901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102394161 + 7365796 = 10119^2 + 2714^2 .

It is a cyclic number.

It is not a de Polignac number, because 109759957 - 2¹⁹ = 109235669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109759907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54879978 + 54879979.

It is an arithmetic number, because the mean of its divisors is an integer number (54879979).

Almost surely, 2^109759957 is an apocalyptic number.

It is an amenable number.

109759957 is a deficient number, since it is larger than the sum of its proper divisors (1).

109759957 is an equidigital number, since it uses as much as digits as its factorization.

109759957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 893025, while the sum is 52.

The square root of 109759957 is about 10476.6386307823. The cubic root of 109759957 is about 478.7932025448.

The spelling of 109759957 in words is "one hundred nine million, seven hundred fifty-nine thousand, nine hundred fifty-seven".