1247048 has 32 divisors (see below), whose sum is σ = 2626560. Its totient is φ = 550080.

The previous prime is 1247033. The next prime is 1247053. The reversal of 1247048 is 8407421.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3065 + ... + 3447.

It is an arithmetic number, because the mean of its divisors is an integer number (82080).

2^1247048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1247048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313280).

1247048 is an abundant number, since it is smaller than the sum of its proper divisors (1379512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1247048 is a wasteful number, since it uses less digits than its factorization.

1247048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 1247048 is about 1116.7130338632. The cubic root of 1247048 is about 107.6368691111.

The spelling of 1247048 in words is "one million, two hundred forty-seven thousand, forty-eight".