42960237 has 4 divisors (see below), whose sum is σ = 57280320. Its totient is φ = 28640156.

The previous prime is 42960221. The next prime is 42960259. The reversal of 42960237 is 73206924.

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.

It is a cyclic number.

It is not a de Polignac number, because 42960237 - 2⁴ = 42960221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42960198 and 42960207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42960277) 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, 7160037 + ... + 7160042.

It is an arithmetic number, because the mean of its divisors is an integer number (14320080).

Almost surely, 2^42960237 is an apocalyptic number.

It is an amenable number.

42960237 is a deficient number, since it is larger than the sum of its proper divisors (14320083).

42960237 is a wasteful number, since it uses less digits than its factorization.

42960237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14320082.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 42960237 is about 6554.4059227362. The cubic root of 42960237 is about 350.2317838846.

The spelling of 42960237 in words is "forty-two million, nine hundred sixty thousand, two hundred thirty-seven".