110704921 has 2 divisors, whose sum is σ = 110704922. Its totient is φ = 110704920.

The previous prime is 110704889. The next prime is 110704927. The reversal of 110704921 is 129407011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104775696 + 5929225 = 10236^2 + 2435^2 .

It is an emirp because it is prime and its reverse (129407011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110704921 - 2⁵ = 110704889 is a prime.

It is not a weakly prime, because it can be changed into another prime (110704927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55352460 + 55352461.

It is an arithmetic number, because the mean of its divisors is an integer number (55352461).

Almost surely, 2^110704921 is an apocalyptic number.

It is an amenable number.

110704921 is a deficient number, since it is larger than the sum of its proper divisors (1).

110704921 is an equidigital number, since it uses as much as digits as its factorization.

110704921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 110704921 is about 10521.6406040123. The cubic root of 110704921 is about 480.1633139305.

The spelling of 110704921 in words is "one hundred ten million, seven hundred four thousand, nine hundred twenty-one".