7063993 has 8 divisors (see below), whose sum is σ = 7521768. Its totient is φ = 6610944.

The previous prime is 7063981. The next prime is 7064039. The reversal of 7063993 is 3993607.

It can be written as a sum of positive squares in 4 ways, for example, as 157609 + 6906384 = 397^2 + 2628^2 .

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 7063993 - 2¹⁷ = 6932921 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 (7063493) 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, 2205 + ... + 4357.

It is an arithmetic number, because the mean of its divisors is an integer number (940221).

Almost surely, 2^7063993 is an apocalyptic number.

It is an amenable number.

7063993 is a deficient number, since it is larger than the sum of its proper divisors (457775).

7063993 is a wasteful number, since it uses less digits than its factorization.

7063993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 7063993 is about 2657.8173375911. The cubic root of 7063993 is about 191.8742756925.

The spelling of 7063993 in words is "seven million, sixty-three thousand, nine hundred ninety-three".