109273425 has 24 divisors (see below), whose sum is σ = 181030080. Its totient is φ = 58161600.

The previous prime is 109273397. The next prime is 109273447. The reversal of 109273425 is 524372901.

It is not a de Polignac number, because 109273425 - 2⁵ = 109273393 is a prime.

It is a super-2 number, since 2×109273425² = 23881362822461250, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 46171 + ... + 48479.

It is an arithmetic number, because the mean of its divisors is an integer number (7542920).

Almost surely, 2^109273425 is an apocalyptic number.

109273425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109273425 is a deficient number, since it is larger than the sum of its proper divisors (71756655).

109273425 is a wasteful number, since it uses less digits than its factorization.

109273425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 109273425 is about 10453.3929898383. The cubic root of 109273425 is about 478.0847071859.

The spelling of 109273425 in words is "one hundred nine million, two hundred seventy-three thousand, four hundred twenty-five".