4571425 has 6 divisors (see below), whose sum is σ = 5668598. Its totient is φ = 3657120.

The previous prime is 4571423. The next prime is 4571443. The reversal of 4571425 is 5241754.

It can be written as a sum of positive squares in 3 ways, for example, as 725904 + 3845521 = 852^2 + 1961^2 .

It is not a de Polignac number, because 4571425 - 2¹ = 4571423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4571393 and 4571402.

It is not an unprimeable number, because it can be changed into a prime (4571423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91404 + ... + 91453.

Almost surely, 2^4571425 is an apocalyptic number.

It is an amenable number.

4571425 is a deficient number, since it is larger than the sum of its proper divisors (1097173).

4571425 is a wasteful number, since it uses less digits than its factorization.

4571425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182867 (or 182862 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 4571425 is about 2138.0891001079. The cubic root of 4571425 is about 165.9652634531.

The spelling of 4571425 in words is "four million, five hundred seventy-one thousand, four hundred twenty-five".