109437369 has 8 divisors (see below), whose sum is σ = 146673312. Its totient is φ = 72579840.

The previous prime is 109437319. The next prime is 109437373. The reversal of 109437369 is 963734901.

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

It is not a de Polignac number, because 109437369 - 2⁸ = 109437113 is a prime.

It is a super-2 number, since 2×109437369² = 23953075467284322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109437369.

It is not an unprimeable number, because it can be changed into a prime (109437319) 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, 93927 + ... + 95084.

It is an arithmetic number, because the mean of its divisors is an integer number (18334164).

Almost surely, 2^109437369 is an apocalyptic number.

It is an amenable number.

109437369 is a deficient number, since it is larger than the sum of its proper divisors (37235943).

109437369 is a wasteful number, since it uses less digits than its factorization.

109437369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189207.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 109437369 is about 10461.2317152427. The cubic root of 109437369 is about 478.3236794527.

The spelling of 109437369 in words is "one hundred nine million, four hundred thirty-seven thousand, three hundred sixty-nine".