249377 has 2 divisors, whose sum is σ = 249378. Its totient is φ = 249376.

The previous prime is 249367. The next prime is 249383. The reversal of 249377 is 773942.

It is a happy number.

249377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226576 + 22801 = 476^2 + 151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-249377 is a prime.

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 249377.

It is not a weakly prime, because it can be changed into another prime (249317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124688 + 124689.

It is an arithmetic number, because the mean of its divisors is an integer number (124689).

2²⁴⁹³⁷⁷ is an apocalyptic number.

It is an amenable number.

249377 is a deficient number, since it is larger than the sum of its proper divisors (1).

249377 is an equidigital number, since it uses as much as digits as its factorization.

249377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 249377 is about 499.3766113866. The cubic root of 249377 is about 62.9436802458.

It can be divided in two parts, 249 and 377, that added together give a palindrome (626).

The spelling of 249377 in words is "two hundred forty-nine thousand, three hundred seventy-seven".