63314237 has 4 divisors (see below), whose sum is σ = 72359136. Its totient is φ = 54269340.

The previous prime is 63314219. The next prime is 63314243. The reversal of 63314237 is 73241336.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63314237 - 2¹⁰ = 63313213 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 (63314267) 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, 4522439 + ... + 4522452.

It is an arithmetic number, because the mean of its divisors is an integer number (18089784).

Almost surely, 2^63314237 is an apocalyptic number.

It is an amenable number.

63314237 is a deficient number, since it is larger than the sum of its proper divisors (9044899).

63314237 is an equidigital number, since it uses as much as digits as its factorization.

63314237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9044898.

The product of its digits is 9072, while the sum is 29.

The square root of 63314237 is about 7957.0243810108. The cubic root of 63314237 is about 398.5661937231.

The spelling of 63314237 in words is "sixty-three million, three hundred fourteen thousand, two hundred thirty-seven".