63039693 has 8 divisors (see below), whose sum is σ = 85237056. Its totient is φ = 41434400.

The previous prime is 63039659. The next prime is 63039703. The reversal of 63039693 is 39693036.

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 63039693 - 2¹⁶ = 62974157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63039623) 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, 147768 + ... + 148193.

It is an arithmetic number, because the mean of its divisors is an integer number (10654632).

Almost surely, 2^63039693 is an apocalyptic number.

It is an amenable number.

63039693 is a deficient number, since it is larger than the sum of its proper divisors (22197363).

63039693 is a wasteful number, since it uses less digits than its factorization.

63039693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296035.

The product of its (nonzero) digits is 78732, while the sum is 39.

The square root of 63039693 is about 7939.7539634424. The cubic root of 63039693 is about 397.9892697628.

The spelling of 63039693 in words is "sixty-three million, thirty-nine thousand, six hundred ninety-three".