110989477 has 2 divisors, whose sum is σ = 110989478. Its totient is φ = 110989476.

The previous prime is 110989457. The next prime is 110989499. The reversal of 110989477 is 774989011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94595076 + 16394401 = 9726^2 + 4049^2 .

It is a cyclic number.

It is not a de Polignac number, because 110989477 - 2⁷ = 110989349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110989427) 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, 55494738 + 55494739.

It is an arithmetic number, because the mean of its divisors is an integer number (55494739).

Almost surely, 2^110989477 is an apocalyptic number.

It is an amenable number.

110989477 is a deficient number, since it is larger than the sum of its proper divisors (1).

110989477 is an equidigital number, since it uses as much as digits as its factorization.

110989477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 110989477 is about 10535.1543415367. The cubic root of 110989477 is about 480.5743659721.

The spelling of 110989477 in words is "one hundred ten million, nine hundred eighty-nine thousand, four hundred seventy-seven".