2192925 has 24 divisors (see below), whose sum is σ = 4144576. Its totient is φ = 1002240.

The previous prime is 2192921. The next prime is 2192933. The reversal of 2192925 is 5292912.

2192925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2192925 - 2² = 2192921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2192892 and 2192901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192921) by changing a digit.

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, 1564 + ... + 2613.

2^2192925 is an apocalyptic number.

2192925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2192925 is a deficient number, since it is larger than the sum of its proper divisors (1951651).

2192925 is a wasteful number, since it uses less digits than its factorization.

2192925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197 (or 4192 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 2192925 is about 1480.8527948449. The cubic root of 2192925 is about 129.9195755022.

The spelling of 2192925 in words is "two million, one hundred ninety-two thousand, nine hundred twenty-five".