63134347 has 4 divisors (see below), whose sum is σ = 63150256. Its totient is φ = 63118440.

The previous prime is 63134341. The next prime is 63134369. The reversal of 63134347 is 74343136.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 63134347 - 2¹⁵ = 63101579 is a prime.

It is a super-2 number, since 2×63134347² = 7971891542232818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63134341) 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, 3433 + ... + 11749.

It is an arithmetic number, because the mean of its divisors is an integer number (15787564).

Almost surely, 2^63134347 is an apocalyptic number.

63134347 is a deficient number, since it is larger than the sum of its proper divisors (15909).

63134347 is an equidigital number, since it uses as much as digits as its factorization.

63134347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15908.

The product of its digits is 18144, while the sum is 31.

The square root of 63134347 is about 7945.7124916523. The cubic root of 63134347 is about 398.1883635708.

The spelling of 63134347 in words is "sixty-three million, one hundred thirty-four thousand, three hundred forty-seven".