940297 has 2 divisors, whose sum is σ = 940298. Its totient is φ = 940296.

The previous prime is 940279. The next prime is 940301. The reversal of 940297 is 792049.

Together with previous prime (940279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 674041 + 266256 = 821^2 + 516^2 .

It is an emirp because it is prime and its reverse (792049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 940297 - 2⁷ = 940169 is a prime.

It is not a weakly prime, because it can be changed into another prime (940097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470148 + 470149.

It is an arithmetic number, because the mean of its divisors is an integer number (470149).

2⁹⁴⁰²⁹⁷ is an apocalyptic number.

It is an amenable number.

940297 is a deficient number, since it is larger than the sum of its proper divisors (1).

940297 is an equidigital number, since it uses as much as digits as its factorization.

940297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 940297 is about 969.6891254418. The cubic root of 940297 is about 97.9689267027.

The spelling of 940297 in words is "nine hundred forty thousand, two hundred ninety-seven".