4372427 has 4 divisors (see below), whose sum is σ = 4376736. Its totient is φ = 4368120.

The previous prime is 4372421. The next prime is 4372429. The reversal of 4372427 is 7242734.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4372427 - 2⁴ = 4372411 is a prime.

It is a d-powerful number, because it can be written as 4³ + 3¹¹ + 7² + 2³ + 4¹¹ + 2⁹ + 7³ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4372427.

It is not an unprimeable number, because it can be changed into a prime (4372421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (1094184).

Almost surely, 2^4372427 is an apocalyptic number.

4372427 is a deficient number, since it is larger than the sum of its proper divisors (4309).

4372427 is a wasteful number, since it uses less digits than its factorization.

4372427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308.

The product of its digits is 9408, while the sum is 29.

The square root of 4372427 is about 2091.0349112341. The cubic root of 4372427 is about 163.5212465414.

The spelling of 4372427 in words is "four million, three hundred seventy-two thousand, four hundred twenty-seven".