246997 has 4 divisors (see below), whose sum is σ = 257760. Its totient is φ = 236236.

The previous prime is 246979. The next prime is 247001. The reversal of 246997 is 799642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246997 is a prime.

It is a super-2 number, since 2×246997² = 122015036018, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5347 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (64440).

2²⁴⁶⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

246997 is a deficient number, since it is larger than the sum of its proper divisors (10763).

246997 is a wasteful number, since it uses less digits than its factorization.

246997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10762.

The product of its digits is 27216, while the sum is 37.

The square root of 246997 is about 496.9879274188. The cubic root of 246997 is about 62.7427995526.

It can be divided in two parts, 24 and 6997, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 246997 in words is "two hundred forty-six thousand, nine hundred ninety-seven".