1082247 has 4 divisors (see below), whose sum is σ = 1443000. Its totient is φ = 721496.

The previous prime is 1082243. The next prime is 1082273. The reversal of 1082247 is 7422801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7422801 = 3 ⋅2474267.

It is a cyclic number.

It is not a de Polignac number, because 1082247 - 2² = 1082243 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082243) 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, 180372 + ... + 180377.

It is an arithmetic number, because the mean of its divisors is an integer number (360750).

2^1082247 is an apocalyptic number.

1082247 is a deficient number, since it is larger than the sum of its proper divisors (360753).

1082247 is an equidigital number, since it uses as much as digits as its factorization.

1082247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360752.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1082247 is about 1040.3110111885. The cubic root of 1082247 is about 102.6696615101.

The spelling of 1082247 in words is "one million, eighty-two thousand, two hundred forty-seven".