4167425 has 12 divisors (see below), whose sum is σ = 5228460. Its totient is φ = 3294720.

The previous prime is 4167419. The next prime is 4167433. The reversal of 4167425 is 5247614.

It can be written as a sum of positive squares in 6 ways, for example, as 1401856 + 2765569 = 1184^2 + 1663^2 .

It is not a de Polignac number, because 4167425 - 2¹² = 4163329 is a prime.

It is a super-2 number, since 2×4167425² = 34734862261250, which contains 22 as substring.

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, 1289 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (435705).

Almost surely, 2^4167425 is an apocalyptic number.

It is an amenable number.

4167425 is a deficient number, since it is larger than the sum of its proper divisors (1061035).

4167425 is a wasteful number, since it uses less digits than its factorization.

4167425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1967 counting only the distinct ones).

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

The square root of 4167425 is about 2041.4271968405. The cubic root of 4167425 is about 160.9246590125.

The spelling of 4167425 in words is "four million, one hundred sixty-seven thousand, four hundred twenty-five".