1925165 has 32 divisors (see below), whose sum is σ = 2799360. Its totient is φ = 1254400.

The previous prime is 1925149. The next prime is 1925171. The reversal of 1925165 is 5615291.

It is not a de Polignac number, because 1925165 - 2⁴ = 1925149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27080 + ... + 27150.

It is an arithmetic number, because the mean of its divisors is an integer number (87480).

2^1925165 is an apocalyptic number.

It is an amenable number.

1925165 is a deficient number, since it is larger than the sum of its proper divisors (874195).

1925165 is a wasteful number, since it uses less digits than its factorization.

1925165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133.

The product of its digits is 2700, while the sum is 29.

The square root of 1925165 is about 1387.5031531496. The cubic root of 1925165 is about 124.4006508377.

The spelling of 1925165 in words is "one million, nine hundred twenty-five thousand, one hundred sixty-five".