4201263 has 12 divisors (see below), whose sum is σ = 6620328. Its totient is φ = 2546160.

The previous prime is 4201247. The next prime is 4201271. The reversal of 4201263 is 3621024.

It is a happy number.

It is not a de Polignac number, because 4201263 - 2⁴ = 4201247 is a prime.

It is a super-2 number, since 2×4201263² = 35301221590338, which contains 22 as substring.

4201263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4201243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21120 + ... + 21317.

It is an arithmetic number, because the mean of its divisors is an integer number (551694).

Almost surely, 2^4201263 is an apocalyptic number.

4201263 is a deficient number, since it is larger than the sum of its proper divisors (2419065).

4201263 is a wasteful number, since it uses less digits than its factorization.

4201263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42454 (or 42451 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4201263 is about 2049.6982704779. The cubic root of 4201263 is about 161.3590356830.

Adding to 4201263 its reverse (3621024), we get a palindrome (7822287).

The spelling of 4201263 in words is "four million, two hundred one thousand, two hundred sixty-three".