7993045 has 8 divisors (see below), whose sum is σ = 9627480. Its totient is φ = 6370560.

The previous prime is 7993021. The next prime is 7993057. The reversal of 7993045 is 5403997.

It can be written as a sum of positive squares in 4 ways, for example, as 3301489 + 4691556 = 1817^2 + 2166^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7993045 - 2²¹ = 5895893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7992995 and 7993013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440 + ... + 4249.

It is an arithmetic number, because the mean of its divisors is an integer number (1203435).

Almost surely, 2^7993045 is an apocalyptic number.

It is an amenable number.

7993045 is a deficient number, since it is larger than the sum of its proper divisors (1634435).

7993045 is a wasteful number, since it uses less digits than its factorization.

7993045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 7993045 is about 2827.1973754940. The cubic root of 7993045 is about 199.9420248627.

It can be divided in two parts, 799 and 3045, that added together give a square (3844 = 62²).

The spelling of 7993045 in words is "seven million, nine hundred ninety-three thousand, forty-five".