4125667 has 8 divisors (see below), whose sum is σ = 5077856. Its totient is φ = 3264192.

The previous prime is 4125647. The next prime is 4125673. The reversal of 4125667 is 7665214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4125667 is a prime.

It is a super-2 number, since 2×4125667² = 34042256389778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4125637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22578 + ... + 22759.

It is an arithmetic number, because the mean of its divisors is an integer number (634732).

Almost surely, 2^4125667 is an apocalyptic number.

4125667 is a deficient number, since it is larger than the sum of its proper divisors (952189).

4125667 is a wasteful number, since it uses less digits than its factorization.

4125667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45357.

The product of its digits is 10080, while the sum is 31.

The square root of 4125667 is about 2031.1737985707. The cubic root of 4125667 is about 160.3853601769.

The spelling of 4125667 in words is "four million, one hundred twenty-five thousand, six hundred sixty-seven".