63829223 has 4 divisors (see below), whose sum is σ = 63859488. Its totient is φ = 63798960.

The previous prime is 63829219. The next prime is 63829231. The reversal of 63829223 is 32292836.

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 63829223 - 2² = 63829219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63829253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11711 + ... + 16272.

It is an arithmetic number, because the mean of its divisors is an integer number (15964872).

Almost surely, 2^63829223 is an apocalyptic number.

63829223 is a deficient number, since it is larger than the sum of its proper divisors (30265).

63829223 is a wasteful number, since it uses less digits than its factorization.

63829223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30264.

The product of its digits is 31104, while the sum is 35.

The square root of 63829223 is about 7989.3193076757. The cubic root of 63829223 is about 399.6438976552.

It can be divided in two parts, 6382922 and 3, that multiplied together give a triangular number (19148766 = T₆₁₈₈).

The spelling of 63829223 in words is "sixty-three million, eight hundred twenty-nine thousand, two hundred twenty-three".