109897315 has 8 divisors (see below), whose sum is σ = 143865648. Its totient is φ = 79925280.

The previous prime is 109897267. The next prime is 109897351. The reversal of 109897315 is 513798901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109897315 - 2⁷ = 109897187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999012 + ... + 999121.

It is an arithmetic number, because the mean of its divisors is an integer number (17983206).

Almost surely, 2^109897315 is an apocalyptic number.

109897315 is a deficient number, since it is larger than the sum of its proper divisors (33968333).

109897315 is a wasteful number, since it uses less digits than its factorization.

109897315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998149.

The product of its (nonzero) digits is 68040, while the sum is 43.

The square root of 109897315 is about 10483.1920234249. The cubic root of 109897315 is about 478.9928462749.

The spelling of 109897315 in words is "one hundred nine million, eight hundred ninety-seven thousand, three hundred fifteen".