939377 has 2 divisors, whose sum is σ = 939378. Its totient is φ = 939376.

The previous prime is 939373. The next prime is 939391. The reversal of 939377 is 773939.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 776161 + 163216 = 881^2 + 404^2 .

It is an emirp because it is prime and its reverse (773939) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 939377 - 2² = 939373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 939377.

It is not a weakly prime, because it can be changed into another prime (939373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469688 + 469689.

It is an arithmetic number, because the mean of its divisors is an integer number (469689).

2⁹³⁹³⁷⁷ is an apocalyptic number.

It is an amenable number.

939377 is a deficient number, since it is larger than the sum of its proper divisors (1).

939377 is an equidigital number, since it uses as much as digits as its factorization.

939377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35721, while the sum is 38.

The square root of 939377 is about 969.2146305128. The cubic root of 939377 is about 97.9369648779.

The spelling of 939377 in words is "nine hundred thirty-nine thousand, three hundred seventy-seven".