340937 has 2 divisors, whose sum is σ = 340938. Its totient is φ = 340936.

The previous prime is 340933. The next prime is 340939. The reversal of 340937 is 739043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241081 + 99856 = 491^2 + 316^2 .

It is a cyclic number.

It is not a de Polignac number, because 340937 - 2² = 340933 is a prime.

Together with 340939, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340937.

It is not a weakly prime, because it can be changed into another prime (340931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170468 + 170469.

It is an arithmetic number, because the mean of its divisors is an integer number (170469).

2³⁴⁰⁹³⁷ is an apocalyptic number.

It is an amenable number.

340937 is a deficient number, since it is larger than the sum of its proper divisors (1).

340937 is an equidigital number, since it uses as much as digits as its factorization.

340937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 340937 is about 583.8981075496. The cubic root of 340937 is about 69.8593775578.

The spelling of 340937 in words is "three hundred forty thousand, nine hundred thirty-seven".