63134699 has 4 divisors (see below), whose sum is σ = 63162000. Its totient is φ = 63107400.

The previous prime is 63134689. The next prime is 63134723. The reversal of 63134699 is 99643136.

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 63134699 - 2⁸ = 63134443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63134689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9824 + ... + 14925.

It is an arithmetic number, because the mean of its divisors is an integer number (15790500).

Almost surely, 2^63134699 is an apocalyptic number.

63134699 is a deficient number, since it is larger than the sum of its proper divisors (27301).

63134699 is a wasteful number, since it uses less digits than its factorization.

63134699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27300.

The product of its digits is 104976, while the sum is 41.

The square root of 63134699 is about 7945.7346419321. The cubic root of 63134699 is about 398.1891035908.

The spelling of 63134699 in words is "sixty-three million, one hundred thirty-four thousand, six hundred ninety-nine".