246987 has 12 divisors (see below), whose sum is σ = 384384. Its totient is φ = 151920.
The previous prime is 246979. The next prime is 247001. The reversal of 246987 is 789642.
It is not a de Polignac number, because 246987 - 23 = 246979 is a prime.
It is a super-2 number, since 2×2469872 = 122005156338, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (246907) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 939 + ... + 1172.
It is an arithmetic number, because the mean of its divisors is an integer number (32032).
2246987 is an apocalyptic number.
246987 is a deficient number, since it is larger than the sum of its proper divisors (137397).
246987 is a wasteful number, since it uses less digits than its factorization.
246987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2130 (or 2127 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 246987 is about 496.9778667104. The cubic root of 246987 is about 62.7419527995.
It can be divided in two parts, 2469 and 87, that added together give a triangular number (2556 = T71).
The spelling of 246987 in words is "two hundred forty-six thousand, nine hundred eighty-seven".
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