1247496 has 32 divisors (see below), whose sum is σ = 3175200. Its totient is φ = 408320.

The previous prime is 1247479. The next prime is 1247501. The reversal of 1247496 is 6947421.

It is a happy number.

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, 976 + ... + 1856.

It is an arithmetic number, because the mean of its divisors is an integer number (99225).

2^1247496 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 1247496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587600).

1247496 is an abundant number, since it is smaller than the sum of its proper divisors (1927704).

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

1247496 is a wasteful number, since it uses less digits than its factorization.

1247496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 945 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 1247496 is about 1116.9136045371. The cubic root of 1247496 is about 107.6497570256.

The spelling of 1247496 in words is "one million, two hundred forty-seven thousand, four hundred ninety-six".