9942573 has 8 divisors (see below), whose sum is σ = 13474336. Its totient is φ = 6519600.

The previous prime is 9942571. The next prime is 9942577. The reversal of 9942573 is 3752499.

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

It is not a de Polignac number, because 9942573 - 2¹ = 9942571 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9942571) 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, 26983 + ... + 27348.

It is an arithmetic number, because the mean of its divisors is an integer number (1684292).

Almost surely, 2^9942573 is an apocalyptic number.

It is an amenable number.

9942573 is a deficient number, since it is larger than the sum of its proper divisors (3531763).

9942573 is a wasteful number, since it uses less digits than its factorization.

9942573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54395.

The product of its digits is 68040, while the sum is 39.

The square root of 9942573 is about 3153.1845807057. The cubic root of 9942573 is about 215.0302679579.

The spelling of 9942573 in words is "nine million, nine hundred forty-two thousand, five hundred seventy-three".