247467 has 8 divisors (see below), whose sum is σ = 360000. Its totient is φ = 149960.

The previous prime is 247463. The next prime is 247501. The reversal of 247467 is 764742.

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 247467 - 2² = 247463 is a prime.

It is a super-2 number, since 2×247467² = 122479832178, which contains 22 as substring.

247467 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (247463) 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 in 7 ways as a sum of consecutive naturals, for example, 3717 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (45000).

2²⁴⁷⁴⁶⁷ is an apocalyptic number.

247467 is a deficient number, since it is larger than the sum of its proper divisors (112533).

247467 is a wasteful number, since it uses less digits than its factorization.

247467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513.

The product of its digits is 9408, while the sum is 30.

The square root of 247467 is about 497.4605511998. The cubic root of 247467 is about 62.7825711976.

It can be divided in two parts, 24746 and 7, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 247467 in words is "two hundred forty-seven thousand, four hundred sixty-seven".