63534495 has 8 divisors (see below), whose sum is σ = 101655216. Its totient is φ = 33885056.

The previous prime is 63534481. The next prime is 63534509. The reversal of 63534495 is 59443536.

It is an interprime number because it is at equal distance from previous prime (63534481) and next prime (63534509).

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

It is a cyclic number.

It is not a de Polignac number, because 63534495 - 2⁴ = 63534479 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2117802 + ... + 2117831.

It is an arithmetic number, because the mean of its divisors is an integer number (12706902).

Almost surely, 2^63534495 is an apocalyptic number.

63534495 is a deficient number, since it is larger than the sum of its proper divisors (38120721).

63534495 is a wasteful number, since it uses less digits than its factorization.

63534495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235641.

The product of its digits is 194400, while the sum is 39.

The square root of 63534495 is about 7970.8528401922. The cubic root of 63534495 is about 399.0278370790.

The spelling of 63534495 in words is "sixty-three million, five hundred thirty-four thousand, four hundred ninety-five".