42692573 has 24 divisors (see below), whose sum is σ = 54774720. Its totient is φ = 32901120.

The previous prime is 42692569. The next prime is 42692579. The reversal of 42692573 is 37529624.

It is not a de Polignac number, because 42692573 - 2² = 42692569 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42692579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55133 + ... + 55901.

It is an arithmetic number, because the mean of its divisors is an integer number (2282280).

Almost surely, 2^42692573 is an apocalyptic number.

It is an amenable number.

42692573 is a deficient number, since it is larger than the sum of its proper divisors (12082147).

42692573 is a wasteful number, since it uses less digits than its factorization.

42692573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 890 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 42692573 is about 6533.9553870531. The cubic root of 42692573 is about 349.5028942940.

The spelling of 42692573 in words is "forty-two million, six hundred ninety-two thousand, five hundred seventy-three".