109893407 has 8 divisors (see below), whose sum is σ = 121233840. Its totient is φ = 98965440.

The previous prime is 109893403. The next prime is 109893409. The reversal of 109893407 is 704398901.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 109893407 - 2² = 109893403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109893403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102557 + ... + 103622.

It is an arithmetic number, because the mean of its divisors is an integer number (15154230).

Almost surely, 2^109893407 is an apocalyptic number.

109893407 is a deficient number, since it is larger than the sum of its proper divisors (11340433).

109893407 is a wasteful number, since it uses less digits than its factorization.

109893407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206233.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 109893407 is about 10483.0056281584. The cubic root of 109893407 is about 478.9871684709.

The spelling of 109893407 in words is "one hundred nine million, eight hundred ninety-three thousand, four hundred seven".