63016223 has 4 divisors (see below), whose sum is σ = 63640248. Its totient is φ = 62392200.

The previous prime is 63016201. The next prime is 63016231. The reversal of 63016223 is 32261036.

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 63016223 - 2¹² = 63012127 is a prime.

It is a super-2 number, since 2×63016223² = 7942088722371458, 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 (63016243) 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, 311861 + ... + 312062.

It is an arithmetic number, because the mean of its divisors is an integer number (15910062).

Almost surely, 2^63016223 is an apocalyptic number.

63016223 is a deficient number, since it is larger than the sum of its proper divisors (624025).

63016223 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 63016223 = (32631026)₁₁.

63016223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624024.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 63016223 is about 7938.2758203529. The cubic root of 63016223 is about 397.9398724854.

Adding to 63016223 its reverse (32261036), we get a palindrome (95277259).

The spelling of 63016223 in words is "sixty-three million, sixteen thousand, two hundred twenty-three".