109293393 has 8 divisors (see below), whose sum is σ = 158972256. Its totient is φ = 66238400.

The previous prime is 109293343. The next prime is 109293409. The reversal of 109293393 is 393392901.

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 109293393 - 2⁶ = 109293329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109293313) 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, 1655928 + ... + 1655993.

It is an arithmetic number, because the mean of its divisors is an integer number (19871532).

Almost surely, 2^109293393 is an apocalyptic number.

It is an amenable number.

109293393 is a deficient number, since it is larger than the sum of its proper divisors (49678863).

109293393 is a wasteful number, since it uses less digits than its factorization.

109293393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311935.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 109293393 is about 10454.3480428002. The cubic root of 109293393 is about 478.1138262330.

The spelling of 109293393 in words is "one hundred nine million, two hundred ninety-three thousand, three hundred ninety-three".