1320248 has 16 divisors (see below), whose sum is σ = 2508000. Its totient is φ = 651456.

The previous prime is 1320247. The next prime is 1320251. The reversal of 1320248 is 8420231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320247) 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, 413 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (156750).

2^1320248 is an apocalyptic number.

It is an amenable number.

1320248 is a deficient number, since it is larger than the sum of its proper divisors (1187752).

1320248 is a wasteful number, since it uses less digits than its factorization.

1320248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1320248 is about 1149.0204523854. The cubic root of 1320248 is about 109.7030004772.

Adding to 1320248 its reverse (8420231), we get a palindrome (9740479).

The spelling of 1320248 in words is "one million, three hundred twenty thousand, two hundred forty-eight".