63797534 has 8 divisors (see below), whose sum is σ = 97124808. Its totient is φ = 31422600.

The previous prime is 63797483. The next prime is 63797537. The reversal of 63797534 is 43579736.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63797537) 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, 237917 + ... + 238184.

It is an arithmetic number, because the mean of its divisors is an integer number (12140601).

Almost surely, 2^63797534 is an apocalyptic number.

63797534 is a deficient number, since it is larger than the sum of its proper divisors (33327274).

63797534 is a wasteful number, since it uses less digits than its factorization.

63797534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476170.

The product of its digits is 476280, while the sum is 44.

The square root of 63797534 is about 7987.3358512085. The cubic root of 63797534 is about 399.5777502531.

The spelling of 63797534 in words is "sixty-three million, seven hundred ninety-seven thousand, five hundred thirty-four".