109893465 has 24 divisors (see below), whose sum is σ = 207799488. Its totient is φ = 53281440.

The previous prime is 109893463. The next prime is 109893523. The reversal of 109893465 is 564398901.

It is a happy number.

109893465 is a `hidden beast` number, since 10 + 98 + 93 + 465 = 666.

It is not a de Polignac number, because 109893465 - 2¹ = 109893463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 109893465.

It is not an unprimeable number, because it can be changed into a prime (109893461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110509 + ... + 111498.

It is an arithmetic number, because the mean of its divisors is an integer number (8658312).

Almost surely, 2^109893465 is an apocalyptic number.

109893465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109893465 is a deficient number, since it is larger than the sum of its proper divisors (97906023).

109893465 is a wasteful number, since it uses less digits than its factorization.

109893465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222029 (or 222026 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 109893465 is about 10483.0083945402. The cubic root of 109893465 is about 478.9872527382.

The spelling of 109893465 in words is "one hundred nine million, eight hundred ninety-three thousand, four hundred sixty-five".