63047 has 4 divisors (see below), whose sum is σ = 64056. Its totient is φ = 62040.

The previous prime is 63031. The next prime is 63059. The reversal of 63047 is 74036.

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 63047 - 2⁴ = 63031 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 (63067) 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, 404 + ... + 537.

It is an arithmetic number, because the mean of its divisors is an integer number (16014).

2⁶³⁰⁴⁷ is an apocalyptic number.

63047 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

63047 is a deficient number, since it is larger than the sum of its proper divisors (1009).

63047 is an equidigital number, since it uses as much as digits as its factorization.

63047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 63047 is about 251.0916167458. The cubic root of 63047 is about 39.8004646293.

The spelling of 63047 in words is "sixty-three thousand, forty-seven".