4125479 has 2 divisors, whose sum is σ = 4125480. Its totient is φ = 4125478.

The previous prime is 4125439. The next prime is 4125493. The reversal of 4125479 is 9745214.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4125479 - 2²⁰ = 3076903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4125419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062739 + 2062740.

It is an arithmetic number, because the mean of its divisors is an integer number (2062740).

Almost surely, 2^4125479 is an apocalyptic number.

4125479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4125479 is an equidigital number, since it uses as much as digits as its factorization.

4125479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 4125479 is about 2031.1275193842. The cubic root of 4125479 is about 160.3829239724.

The spelling of 4125479 in words is "four million, one hundred twenty-five thousand, four hundred seventy-nine".