4251873 has 8 divisors (see below), whose sum is σ = 5680000. Its totient is φ = 2829168.

The previous prime is 4251869. The next prime is 4251889. The reversal of 4251873 is 3781524.

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

It is not a de Polignac number, because 4251873 - 2² = 4251869 is a prime.

It is a Duffinian number.

4251873 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4251873.

It is not an unprimeable number, because it can be changed into a prime (4251073) 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, 1128 + ... + 3126.

It is an arithmetic number, because the mean of its divisors is an integer number (710000).

Almost surely, 2^4251873 is an apocalyptic number.

It is an amenable number.

4251873 is a deficient number, since it is larger than the sum of its proper divisors (1428127).

4251873 is a wasteful number, since it uses less digits than its factorization.

4251873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its digits is 6720, while the sum is 30.

The square root of 4251873 is about 2062.0070319958. The cubic root of 4251873 is about 162.0043818354.

It can be divided in two parts, 42 and 51873, that added together give a palindrome (51915).

The spelling of 4251873 in words is "four million, two hundred fifty-one thousand, eight hundred seventy-three".