63394 has 8 divisors (see below), whose sum is σ = 98460. Its totient is φ = 30576.

The previous prime is 63391. The next prime is 63397. The reversal of 63394 is 49336.

63394 = 32² + 33² + ... + 60².

It is an interprime number because it is at equal distance from previous prime (63391) and next prime (63397).

It can be written as a sum of positive squares in 2 ways, for example, as 56169 + 7225 = 237^2 + 85^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63391) 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, 489 + ... + 604.

2⁶³³⁹⁴ is an apocalyptic number.

63394 is a deficient number, since it is larger than the sum of its proper divisors (35066).

63394 is a wasteful number, since it uses less digits than its factorization.

63394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its digits is 1944, while the sum is 25.

The square root of 63394 is about 251.7816514363. The cubic root of 63394 is about 39.8733494140.

It can be divided in two parts, 633 and 94, that added together give a palindrome (727).

The spelling of 63394 in words is "sixty-three thousand, three hundred ninety-four".