109673025 has 72 divisors (see below), whose sum is σ = 230190624. Its totient is φ = 45561600.

The previous prime is 109672973. The next prime is 109673027. The reversal of 109673025 is 520376901.

It is not a de Polignac number, because 109673025 - 2⁷ = 109672897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (109673027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 39069 + ... + 41781.

It is an arithmetic number, because the mean of its divisors is an integer number (3197092).

Almost surely, 2^109673025 is an apocalyptic number.

109673025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109673025 is an abundant number, since it is smaller than the sum of its proper divisors (120517599).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109673025 is a wasteful number, since it uses less digits than its factorization.

109673025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751 (or 2739 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 109673025 is about 10472.4889591730. The cubic root of 109673025 is about 478.6667646791. Note that the first 3 decimals are identical.

The spelling of 109673025 in words is "one hundred nine million, six hundred seventy-three thousand, twenty-five".