109350025 has 6 divisors (see below), whose sum is σ = 135594062. Its totient is φ = 87480000.

The previous prime is 109349969. The next prime is 109350047. The reversal of 109350025 is 520053901.

It can be written as a sum of positive squares in 3 ways, for example, as 606841 + 108743184 = 779^2 + 10428^2 .

It is not a de Polignac number, because 109350025 - 2⁷ = 109349897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4374001 = 109350025 / (1 + 0 + 9 + 3 + 5 + 0 + 0 + 2 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2186976 + ... + 2187025.

Almost surely, 2^109350025 is an apocalyptic number.

It is an amenable number.

109350025 is a deficient number, since it is larger than the sum of its proper divisors (26244037).

109350025 is an equidigital number, since it uses as much as digits as its factorization.

109350025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374011 (or 4374006 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 109350025 is about 10457.0562301252. The cubic root of 109350025 is about 478.1963925745.

The spelling of 109350025 in words is "one hundred nine million, three hundred fifty thousand, twenty-five".