1261248 has 28 divisors (see below), whose sum is σ = 3337560. Its totient is φ = 420352.

The previous prime is 1261223. The next prime is 1261259. The reversal of 1261248 is 8421621.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3093 + ... + 3476.

2^1261248 is an apocalyptic number.

It is an amenable number.

1261248 is an abundant number, since it is smaller than the sum of its proper divisors (2076312).

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

1261248 is an equidigital number, since it uses as much as digits as its factorization.

1261248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6584 (or 6574 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1261248 is about 1123.0529818312. The cubic root of 1261248 is about 108.0438779186.

Adding to 1261248 its reverse (8421621), we get a palindrome (9682869).

The spelling of 1261248 in words is "one million, two hundred sixty-one thousand, two hundred forty-eight".