4287907 has 8 divisors (see below), whose sum is σ = 4634000. Its totient is φ = 3944160.

The previous prime is 4287887. The next prime is 4287919. The reversal of 4287907 is 7097824.

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 not a de Polignac number, because 4287907 - 2¹¹ = 4285859 is a prime.

It is a super-2 number, since 2×4287907² = 36772292881298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4287937) 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 7 ways as a sum of consecutive naturals, for example, 6157 + ... + 6817.

It is an arithmetic number, because the mean of its divisors is an integer number (579250).

Almost surely, 2^4287907 is an apocalyptic number.

4287907 is a deficient number, since it is larger than the sum of its proper divisors (346093).

4287907 is a wasteful number, since it uses less digits than its factorization.

4287907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4287907 is about 2070.7262011188. The cubic root of 4287907 is about 162.4607494945.

The spelling of 4287907 in words is "four million, two hundred eighty-seven thousand, nine hundred seven".