109897077 has 12 divisors (see below), whose sum is σ = 151412640. Its totient is φ = 70899480.

The previous prime is 109897031. The next prime is 109897091. The reversal of 109897077 is 770798901.

It is not a de Polignac number, because 109897077 - 2¹¹ = 109895029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109897477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16177 + ... + 21942.

It is an arithmetic number, because the mean of its divisors is an integer number (12617720).

Almost surely, 2^109897077 is an apocalyptic number.

It is an amenable number.

109897077 is a deficient number, since it is larger than the sum of its proper divisors (41515563).

109897077 is an equidigital number, since it uses as much as digits as its factorization.

109897077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38184 (or 38153 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 48.

The square root of 109897077 is about 10483.1806719144. The cubic root of 109897077 is about 478.9925004964.

The spelling of 109897077 in words is "one hundred nine million, eight hundred ninety-seven thousand, seventy-seven".