242937 has 6 divisors (see below), whose sum is σ = 350922. Its totient is φ = 161952.

The previous prime is 242927. The next prime is 242971. The reversal of 242937 is 739242.

It can be written as a sum of positive squares in only one way, i.e., 147456 + 95481 = 384^2 + 309^2 .

It is not a de Polignac number, because 242937 - 2⁶ = 242873 is a prime.

242937 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 242937.

It is not an unprimeable number, because it can be changed into a prime (242927) 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, 13488 + ... + 13505.

It is an arithmetic number, because the mean of its divisors is an integer number (58487).

2²⁴²⁹³⁷ is an apocalyptic number.

It is an amenable number.

242937 is a deficient number, since it is larger than the sum of its proper divisors (107985).

242937 is a wasteful number, since it uses less digits than its factorization.

242937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26999 (or 26996 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 242937 is about 492.8863966473. The cubic root of 242937 is about 62.3971214155.

The spelling of 242937 in words is "two hundred forty-two thousand, nine hundred thirty-seven".