7985573 has 4 divisors (see below), whose sum is σ = 8171328. Its totient is φ = 7799820.

The previous prime is 7985561. The next prime is 7985581. The reversal of 7985573 is 3755897.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3755897 = 79 ⋅47543.

It is a cyclic number.

It is not a de Polignac number, because 7985573 - 2²⁰ = 6936997 is a prime.

It is a super-2 number, since 2×7985573² = 127538752276658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7985503) 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, 92813 + ... + 92898.

It is an arithmetic number, because the mean of its divisors is an integer number (2042832).

Almost surely, 2^7985573 is an apocalyptic number.

It is an amenable number.

7985573 is a deficient number, since it is larger than the sum of its proper divisors (185755).

7985573 is a wasteful number, since it uses less digits than its factorization.

7985573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185754.

The product of its digits is 264600, while the sum is 44.

The square root of 7985573 is about 2825.8756165125. The cubic root of 7985573 is about 199.8797026573.

It can be divided in two parts, 7985 and 573, that added together give a palindrome (8558).

The spelling of 7985573 in words is "seven million, nine hundred eighty-five thousand, five hundred seventy-three".