42373593 has 6 divisors (see below), whose sum is σ = 61206314. Its totient is φ = 28249056.

The previous prime is 42373579. The next prime is 42373601. The reversal of 42373593 is 39537324.

It can be written as a sum of positive squares in only one way, i.e., 42146064 + 227529 = 6492^2 + 477^2 .

It is not a de Polignac number, because 42373593 - 2⁵ = 42373561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42374593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2354080 + ... + 2354097.

Almost surely, 2^42373593 is an apocalyptic number.

It is an amenable number.

42373593 is a deficient number, since it is larger than the sum of its proper divisors (18832721).

42373593 is a wasteful number, since it uses less digits than its factorization.

42373593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708183 (or 4708180 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 42373593 is about 6509.5002112297. The cubic root of 42373593 is about 348.6302737752.

The spelling of 42373593 in words is "forty-two million, three hundred seventy-three thousand, five hundred ninety-three".