1924925 has 12 divisors (see below), whose sum is σ = 2452596. Its totient is φ = 1497600.

The previous prime is 1924921. The next prime is 1924957. The reversal of 1924925 is 5294291.

It can be written as a sum of positive squares in 6 ways, for example, as 1156 + 1923769 = 34^2 + 1387^2 .

It is not a de Polignac number, because 1924925 - 2² = 1924921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1924891 and 1924900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1924921) 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, 116 + ... + 1965.

It is an arithmetic number, because the mean of its divisors is an integer number (204383).

2^1924925 is an apocalyptic number.

It is an amenable number.

1924925 is a deficient number, since it is larger than the sum of its proper divisors (527671).

1924925 is a wasteful number, since it uses less digits than its factorization.

1924925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128 (or 2123 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1924925 is about 1387.4166641640. The cubic root of 1924925 is about 124.3954811688.

The spelling of 1924925 in words is "one million, nine hundred twenty-four thousand, nine hundred twenty-five".