237422 has 8 divisors (see below), whose sum is σ = 377136. Its totient is φ = 111712.

The previous prime is 237409. The next prime is 237467. The reversal of 237422 is 224732.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 237394 and 237403.

It is a congruent number.

It is an unprimeable number.

237422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3458 + ... + 3525.

It is an arithmetic number, because the mean of its divisors is an integer number (47142).

2²³⁷⁴²² is an apocalyptic number.

237422 is a deficient number, since it is larger than the sum of its proper divisors (139714).

237422 is a wasteful number, since it uses less digits than its factorization.

237422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002.

The product of its digits is 672, while the sum is 20.

The square root of 237422 is about 487.2596843573. The cubic root of 237422 is about 61.9213362401.

The spelling of 237422 in words is "two hundred thirty-seven thousand, four hundred twenty-two".