1202939 has 2 divisors, whose sum is σ = 1202940. Its totient is φ = 1202938.

The previous prime is 1202881. The next prime is 1202959. The reversal of 1202939 is 9392021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202939 - 2¹⁶ = 1137403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1202959) by changing a digit.

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 as a sum of consecutive naturals, namely, 601469 + 601470.

It is an arithmetic number, because the mean of its divisors is an integer number (601470).

2^1202939 is an apocalyptic number.

1202939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202939 is an equidigital number, since it uses as much as digits as its factorization.

1202939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1202939 is about 1096.7857584779. The cubic root of 1202939 is about 106.3525404541.

The spelling of 1202939 in words is "one million, two hundred two thousand, nine hundred thirty-nine".