110455997 has 2 divisors, whose sum is σ = 110455998. Its totient is φ = 110455996.

The previous prime is 110455981. The next prime is 110456011. The reversal of 110455997 is 799554011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64947481 + 45508516 = 8059^2 + 6746^2 .

It is an emirp because it is prime and its reverse (799554011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110455997 - 2⁴ = 110455981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110455967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55227998 + 55227999.

It is an arithmetic number, because the mean of its divisors is an integer number (55227999).

Almost surely, 2^110455997 is an apocalyptic number.

It is an amenable number.

110455997 is a deficient number, since it is larger than the sum of its proper divisors (1).

110455997 is an equidigital number, since it uses as much as digits as its factorization.

110455997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 110455997 is about 10509.8048031350. The cubic root of 110455997 is about 479.8031556872.

The spelling of 110455997 in words is "one hundred ten million, four hundred fifty-five thousand, nine hundred ninety-seven".