63790873 has 8 divisors (see below), whose sum is σ = 65270016. Its totient is φ = 62328000.

The previous prime is 63790829. The next prime is 63790877. The reversal of 63790873 is 37809736.

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 63790873 - 2⁹ = 63790361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63790877) 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, 4048 + ... + 11998.

It is an arithmetic number, because the mean of its divisors is an integer number (8158752).

Almost surely, 2^63790873 is an apocalyptic number.

It is an amenable number.

63790873 is a deficient number, since it is larger than the sum of its proper divisors (1479143).

63790873 is a wasteful number, since it uses less digits than its factorization.

63790873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 63790873 is about 7986.9188677487. The cubic root of 63790873 is about 399.5638433413.

The spelling of 63790873 in words is "sixty-three million, seven hundred ninety thousand, eight hundred seventy-three".