110899469 has 2 divisors, whose sum is σ = 110899470. Its totient is φ = 110899468.

The previous prime is 110899463. The next prime is 110899487. The reversal of 110899469 is 964998011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81685444 + 29214025 = 9038^2 + 5405^2 .

It is a cyclic number.

It is not a de Polignac number, because 110899469 - 2⁸ = 110899213 is a prime.

It is a super-2 number, since 2×110899469² = 24597384448963922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110899463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55449734 + 55449735.

It is an arithmetic number, because the mean of its divisors is an integer number (55449735).

Almost surely, 2^110899469 is an apocalyptic number.

It is an amenable number.

110899469 is a deficient number, since it is larger than the sum of its proper divisors (1).

110899469 is an equidigital number, since it uses as much as digits as its factorization.

110899469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 47.

The square root of 110899469 is about 10530.8816819866. The cubic root of 110899469 is about 480.4444220146. Note that the first 4 decimals are identical.

The spelling of 110899469 in words is "one hundred ten million, eight hundred ninety-nine thousand, four hundred sixty-nine".