109723893 has 8 divisors (see below), whose sum is σ = 148778400. Its totient is φ = 71909328.

The previous prime is 109723883. The next prime is 109723903. The reversal of 109723893 is 398327901.

It is an interprime number because it is at equal distance from previous prime (109723883) and next prime (109723903).

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

It is not a de Polignac number, because 109723893 - 2²¹ = 107626741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109723813) 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, 309778 + ... + 310131.

It is an arithmetic number, because the mean of its divisors is an integer number (18597300).

Almost surely, 2^109723893 is an apocalyptic number.

It is an amenable number.

109723893 is a deficient number, since it is larger than the sum of its proper divisors (39054507).

109723893 is an equidigital number, since it uses as much as digits as its factorization.

109723893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619971.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 109723893 is about 10474.9173266427. The cubic root of 109723893 is about 478.7407575244.

The spelling of 109723893 in words is "one hundred nine million, seven hundred twenty-three thousand, eight hundred ninety-three".