4025873 has 2 divisors, whose sum is σ = 4025874. Its totient is φ = 4025872.

The previous prime is 4025863. The next prime is 4025881. The reversal of 4025873 is 3785204.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 53824 = 1993^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 4025873 - 2¹⁰ = 4024849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4025863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012936 + 2012937.

It is an arithmetic number, because the mean of its divisors is an integer number (2012937).

Almost surely, 2^4025873 is an apocalyptic number.

It is an amenable number.

4025873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025873 is an equidigital number, since it uses as much as digits as its factorization.

4025873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 4025873 is about 2006.4578241269. The cubic root of 4025873 is about 159.0816267979.

The spelling of 4025873 in words is "four million, twenty-five thousand, eight hundred seventy-three".