4287693 has 4 divisors (see below), whose sum is σ = 5716928. Its totient is φ = 2858460.

The previous prime is 4287677. The next prime is 4287719. The reversal of 4287693 is 3967824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4287693 - 2⁴ = 4287677 is a prime.

It is a super-2 number, since 2×4287693² = 36768622524498, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714613 + ... + 714618.

It is an arithmetic number, because the mean of its divisors is an integer number (1429232).

Almost surely, 2^4287693 is an apocalyptic number.

It is an amenable number.

4287693 is a deficient number, since it is larger than the sum of its proper divisors (1429235).

4287693 is a wasteful number, since it uses less digits than its factorization.

4287693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429234.

The product of its digits is 72576, while the sum is 39.

The square root of 4287693 is about 2070.6745277807. The cubic root of 4287693 is about 162.4580467634.

The spelling of 4287693 in words is "four million, two hundred eighty-seven thousand, six hundred ninety-three".