4245863 has 8 divisors (see below), whose sum is σ = 4372368. Its totient is φ = 4120704.

The previous prime is 4245851. The next prime is 4245881. The reversal of 4245863 is 3685424.

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 4245863 - 2⁴ = 4245847 is a prime.

It is a super-2 number, since 2×4245863² = 36054705229538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245833) 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, 12431 + ... + 12767.

It is an arithmetic number, because the mean of its divisors is an integer number (546546).

Almost surely, 2^4245863 is an apocalyptic number.

4245863 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4245863 is a deficient number, since it is larger than the sum of its proper divisors (126505).

4245863 is a wasteful number, since it uses less digits than its factorization.

4245863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673.

The product of its digits is 23040, while the sum is 32.

The square root of 4245863 is about 2060.5491986361. The cubic root of 4245863 is about 161.9280150638.

The spelling of 4245863 in words is "four million, two hundred forty-five thousand, eight hundred sixty-three".