109451383 has 8 divisors (see below), whose sum is σ = 112266000. Its totient is φ = 106649088.

The previous prime is 109451371. The next prime is 109451387. The reversal of 109451383 is 383154901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109451383 is a prime.

It is a super-2 number, since 2×109451383² = 23959210481225378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109451387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16473 + ... + 22141.

It is an arithmetic number, because the mean of its divisors is an integer number (14033250).

Almost surely, 2^109451383 is an apocalyptic number.

109451383 is a deficient number, since it is larger than the sum of its proper divisors (2814617).

109451383 is an equidigital number, since it uses as much as digits as its factorization.

109451383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 109451383 is about 10461.9015002054. The cubic root of 109451383 is about 478.3440958242.

The spelling of 109451383 in words is "one hundred nine million, four hundred fifty-one thousand, three hundred eighty-three".