1872925 has 12 divisors (see below), whose sum is σ = 2445280. Its totient is φ = 1419120.

The previous prime is 1872919. The next prime is 1872929. The reversal of 1872925 is 5292781.

It is not a de Polignac number, because 1872925 - 2¹⁹ = 1348637 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1872929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1497 + ... + 2446.

2^1872925 is an apocalyptic number.

It is an amenable number.

1872925 is a deficient number, since it is larger than the sum of its proper divisors (572355).

1872925 is a wasteful number, since it uses less digits than its factorization.

1872925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972 (or 3967 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 1872925 is about 1368.5485011500. The cubic root of 1872925 is about 123.2650990146.

The spelling of 1872925 in words is "one million, eight hundred seventy-two thousand, nine hundred twenty-five".