247483 has 4 divisors (see below), whose sum is σ = 248688. Its totient is φ = 246280.

The previous prime is 247463. The next prime is 247501. The reversal of 247483 is 384742.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 247483 - 2⁵ = 247451 is a prime.

It is a super-2 number, since 2×247483² = 122495670578, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (247433) 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, 208 + ... + 733.

It is an arithmetic number, because the mean of its divisors is an integer number (62172).

2²⁴⁷⁴⁸³ is an apocalyptic number.

247483 is a deficient number, since it is larger than the sum of its proper divisors (1205).

247483 is an equidigital number, since it uses as much as digits as its factorization.

247483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its digits is 5376, while the sum is 28.

The square root of 247483 is about 497.4766326171. The cubic root of 247483 is about 62.7839242393.

The spelling of 247483 in words is "two hundred forty-seven thousand, four hundred eighty-three".