63849283 has 4 divisors (see below), whose sum is σ = 64218528. Its totient is φ = 63480040.

The previous prime is 63849251. The next prime is 63849307. The reversal of 63849283 is 38294836.

63849283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63849283 - 2⁵ = 63849251 is a prime.

It is a super-2 number, since 2×63849283² = 8153461879228178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63849083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184363 + ... + 184708.

It is an arithmetic number, because the mean of its divisors is an integer number (16054632).

Almost surely, 2^63849283 is an apocalyptic number.

63849283 is a deficient number, since it is larger than the sum of its proper divisors (369245).

63849283 is a wasteful number, since it uses less digits than its factorization.

63849283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369244.

The product of its digits is 248832, while the sum is 43.

The square root of 63849283 is about 7990.5746351561. The cubic root of 63849283 is about 399.6857594468.

The spelling of 63849283 in words is "sixty-three million, eight hundred forty-nine thousand, two hundred eighty-three".