249339 has 8 divisors (see below), whose sum is σ = 352080. Its totient is φ = 156416.
The previous prime is 249329. The next prime is 249341. The reversal of 249339 is 933942.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 249339 - 27 = 249211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (249329) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2394 + ... + 2495.
It is an arithmetic number, because the mean of its divisors is an integer number (44010).
2249339 is an apocalyptic number.
249339 is a deficient number, since it is larger than the sum of its proper divisors (102741).
249339 is a wasteful number, since it uses less digits than its factorization.
249339 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4909.
The product of its digits is 5832, while the sum is 30.
The square root of 249339 is about 499.3385625004. The cubic root of 249339 is about 62.9404829697.
It can be divided in two parts, 24933 and 9, that added together give a palindrome (24942).
The spelling of 249339 in words is "two hundred forty-nine thousand, three hundred thirty-nine".
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