63532079 has 8 divisors (see below), whose sum is σ = 68723760. Its totient is φ = 58383936.

The previous prime is 63532061. The next prime is 63532087. The reversal of 63532079 is 97023536.

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

It is not a de Polignac number, because 63532079 - 2⁸ = 63531823 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 (63532039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7814 + ... + 13715.

It is an arithmetic number, because the mean of its divisors is an integer number (8590470).

Almost surely, 2^63532079 is an apocalyptic number.

63532079 is a deficient number, since it is larger than the sum of its proper divisors (5191681).

63532079 is a wasteful number, since it uses less digits than its factorization.

63532079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21769.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 63532079 is about 7970.7012865870. The cubic root of 63532079 is about 399.0227791259.

The spelling of 63532079 in words is "sixty-three million, five hundred thirty-two thousand, seventy-nine".