63430 has 8 divisors (see below), whose sum is σ = 114192. Its totient is φ = 25368.

The previous prime is 63421. The next prime is 63439. The reversal of 63430 is 3436.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63421) and next prime (63439).

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63439) by changing a digit.

63430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3162 + ... + 3181.

It is an arithmetic number, because the mean of its divisors is an integer number (14274).

2⁶³⁴³⁰ is an apocalyptic number.

63430 is a deficient number, since it is larger than the sum of its proper divisors (50762).

63430 is a wasteful number, since it uses less digits than its factorization.

63430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 63430 is about 251.8531318050. The cubic root of 63430 is about 39.8808957062.

Adding to 63430 its reverse (3436), we get a palindrome (66866).

The spelling of 63430 in words is "sixty-three thousand, four hundred thirty".