110198953 has 2 divisors, whose sum is σ = 110198954. Its totient is φ = 110198952.

The previous prime is 110198951. The next prime is 110198971. The reversal of 110198953 is 359891011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104591529 + 5607424 = 10227^2 + 2368^2 .

It is a cyclic number.

It is not a de Polignac number, because 110198953 - 2¹ = 110198951 is a prime.

Together with 110198951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (110198951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55099476 + 55099477.

It is an arithmetic number, because the mean of its divisors is an integer number (55099477).

Almost surely, 2^110198953 is an apocalyptic number.

It is an amenable number.

110198953 is a deficient number, since it is larger than the sum of its proper divisors (1).

110198953 is an equidigital number, since it uses as much as digits as its factorization.

110198953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 110198953 is about 10497.5689090379. The cubic root of 110198953 is about 479.4306806209.

The spelling of 110198953 in words is "one hundred ten million, one hundred ninety-eight thousand, nine hundred fifty-three".