63788041 has 4 divisors (see below), whose sum is σ = 64156932. Its totient is φ = 63419152.

The previous prime is 63787981. The next prime is 63788047. The reversal of 63788041 is 14088736.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33582025 + 30206016 = 5795^2 + 5496^2 .

It is a cyclic number.

It is not a de Polignac number, because 63788041 - 2¹⁵ = 63755273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63788047) 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, 184186 + ... + 184531.

It is an arithmetic number, because the mean of its divisors is an integer number (16039233).

Almost surely, 2^63788041 is an apocalyptic number.

It is an amenable number.

63788041 is a deficient number, since it is larger than the sum of its proper divisors (368891).

63788041 is a wasteful number, since it uses less digits than its factorization.

63788041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368890.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 63788041 is about 7986.7415758869. The cubic root of 63788041 is about 399.5579303661.

The spelling of 63788041 in words is "sixty-three million, seven hundred eighty-eight thousand, forty-one".