4291725 has 12 divisors (see below), whose sum is σ = 7095776. Its totient is φ = 2288880.

The previous prime is 4291717. The next prime is 4291747. The reversal of 4291725 is 5271924.

It is not a de Polignac number, because 4291725 - 2³ = 4291717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4291692 and 4291701.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 28537 + ... + 28686.

Almost surely, 2^4291725 is an apocalyptic number.

It is an amenable number.

4291725 is a deficient number, since it is larger than the sum of its proper divisors (2804051).

4291725 is a wasteful number, since it uses less digits than its factorization.

4291725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57236 (or 57231 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 4291725 is about 2071.6478947929. The cubic root of 4291725 is about 162.5089541417.

The spelling of 4291725 in words is "four million, two hundred ninety-one thousand, seven hundred twenty-five".