109204401 has 16 divisors (see below), whose sum is σ = 150897600. Its totient is φ = 70166208.

The previous prime is 109204397. The next prime is 109204409. The reversal of 109204401 is 104402901.

It is not a de Polignac number, because 109204401 - 2² = 109204397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109204409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86110 + ... + 87368.

It is an arithmetic number, because the mean of its divisors is an integer number (9431100).

Almost surely, 2^109204401 is an apocalyptic number.

It is an amenable number.

109204401 is a deficient number, since it is larger than the sum of its proper divisors (41693199).

109204401 is a wasteful number, since it uses less digits than its factorization.

109204401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 109204401 is about 10450.0909565420. The cubic root of 109204401 is about 477.9840231467.

The spelling of 109204401 in words is "one hundred nine million, two hundred four thousand, four hundred one".