942437 has 2 divisors, whose sum is σ = 942438. Its totient is φ = 942436.

The previous prime is 942433. The next prime is 942439. The reversal of 942437 is 734249.

942437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 662596 + 279841 = 814^2 + 529^2 .

It is a cyclic number.

It is not a de Polignac number, because 942437 - 2² = 942433 is a prime.

Together with 942439, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (942433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471218 + 471219.

It is an arithmetic number, because the mean of its divisors is an integer number (471219).

2⁹⁴²⁴³⁷ is an apocalyptic number.

It is an amenable number.

942437 is a deficient number, since it is larger than the sum of its proper divisors (1).

942437 is an equidigital number, since it uses as much as digits as its factorization.

942437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 942437 is about 970.7919447544. The cubic root of 942437 is about 98.0431921229.

The spelling of 942437 in words is "nine hundred forty-two thousand, four hundred thirty-seven".