109897562 has 16 divisors (see below), whose sum is σ = 168670080. Its totient is φ = 53678688.

The previous prime is 109897547. The next prime is 109897583. The reversal of 109897562 is 265798901.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 84614 + ... + 85902.

It is an arithmetic number, because the mean of its divisors is an integer number (10541880).

Almost surely, 2^109897562 is an apocalyptic number.

109897562 is a deficient number, since it is larger than the sum of its proper divisors (58772518).

109897562 is a wasteful number, since it uses less digits than its factorization.

109897562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 109897562 is about 10483.2038041812. The cubic root of 109897562 is about 478.9932051285.

The spelling of 109897562 in words is "one hundred nine million, eight hundred ninety-seven thousand, five hundred sixty-two".