5405925 has 36 divisors (see below), whose sum is σ = 10404096. Its totient is φ = 2469600.

The previous prime is 5405923. The next prime is 5405969. The reversal of 5405925 is 5295045.

It is a happy number.

It is not a de Polignac number, because 5405925 - 2¹ = 5405923 is a prime.

5405925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5405892 and 5405901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2940 + ... + 4410.

Almost surely, 2^5405925 is an apocalyptic number.

It is an amenable number.

5405925 is a deficient number, since it is larger than the sum of its proper divisors (4998171).

5405925 is a wasteful number, since it uses less digits than its factorization.

5405925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5405925 is about 2325.0645152339. The cubic root of 5405925 is about 175.5052067838.

The spelling of 5405925 in words is "five million, four hundred five thousand, nine hundred twenty-five".