109364997 has 16 divisors (see below), whose sum is σ = 167045120. Its totient is φ = 62346672.

The previous prime is 109364989. The next prime is 109365001. The reversal of 109364997 is 799463901.

It is not a de Polignac number, because 109364997 - 2³ = 109364989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109364987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3288 + ... + 15150.

It is an arithmetic number, because the mean of its divisors is an integer number (10440320).

Almost surely, 2^109364997 is an apocalyptic number.

It is an amenable number.

109364997 is a deficient number, since it is larger than the sum of its proper divisors (57680123).

109364997 is a wasteful number, since it uses less digits than its factorization.

109364997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12312.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 109364997 is about 10457.7720858699. The cubic root of 109364997 is about 478.2182161624.

The spelling of 109364997 in words is "one hundred nine million, three hundred sixty-four thousand, nine hundred ninety-seven".