2148925 has 12 divisors (see below), whose sum is σ = 2728000. Its totient is φ = 1678320.

The previous prime is 2148907. The next prime is 2148947. The reversal of 2148925 is 5298412.

It is not a de Polignac number, because 2148925 - 2⁵ = 2148893 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76 + ... + 2074.

2^2148925 is an apocalyptic number.

2148925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2148925 is a deficient number, since it is larger than the sum of its proper divisors (579075).

2148925 is a wasteful number, since it uses less digits than its factorization.

2148925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2047 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 2148925 is about 1465.9212120711. The cubic root of 2148925 is about 129.0447734332.

The spelling of 2148925 in words is "two million, one hundred forty-eight thousand, nine hundred twenty-five".