10573993 has 4 divisors (see below), whose sum is σ = 10678788. Its totient is φ = 10469200.

The previous prime is 10573987. The next prime is 10574027. The reversal of 10573993 is 39937501.

10573993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39937501 = 1669 ⋅23929.

It can be written as a sum of positive squares in 2 ways, for example, as 9290304 + 1283689 = 3048^2 + 1133^2 .

It is a cyclic number.

It is not a de Polignac number, because 10573993 - 2⁵ = 10573961 is a prime.

It is a super-2 number, since 2×10573993² = 223618655928098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10573943) 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, 52246 + ... + 52447.

It is an arithmetic number, because the mean of its divisors is an integer number (2669697).

Almost surely, 2^10573993 is an apocalyptic number.

It is an amenable number.

10573993 is a deficient number, since it is larger than the sum of its proper divisors (104795).

10573993 is a wasteful number, since it uses less digits than its factorization.

10573993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104794.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 10573993 is about 3251.7676731280. The cubic root of 10573993 is about 219.4891245003.

It can be divided in two parts, 1057 and 3993, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 10573993 in words is "ten million, five hundred seventy-three thousand, nine hundred ninety-three".