4251863 has 8 divisors (see below), whose sum is σ = 5301120. Its totient is φ = 3313080.

The previous prime is 4251857. The next prime is 4251869. The reversal of 4251863 is 3681524.

It is an interprime number because it is at equal distance from previous prime (4251857) and next prime (4251869).

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 4251863 - 2⁴ = 4251847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251869) 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, 27533 + ... + 27686.

It is an arithmetic number, because the mean of its divisors is an integer number (662640).

Almost surely, 2^4251863 is an apocalyptic number.

4251863 is a deficient number, since it is larger than the sum of its proper divisors (1049257).

4251863 is a wasteful number, since it uses less digits than its factorization.

4251863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55237.

The product of its digits is 5760, while the sum is 29.

The square root of 4251863 is about 2062.0046071724. The cubic root of 4251863 is about 162.0042548291.

The spelling of 4251863 in words is "four million, two hundred fifty-one thousand, eight hundred sixty-three".