1248967 has 4 divisors (see below), whose sum is σ = 1253880. Its totient is φ = 1244056.

The previous prime is 1248953. The next prime is 1248977. The reversal of 1248967 is 7698421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7698421 = 251 ⋅30671.

It is a cyclic number.

It is not a de Polignac number, because 1248967 - 2¹¹ = 1246919 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (313470).

2^1248967 is an apocalyptic number.

1248967 is a deficient number, since it is larger than the sum of its proper divisors (4913).

1248967 is an equidigital number, since it uses as much as digits as its factorization.

1248967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4912.

The product of its digits is 24192, while the sum is 37.

The square root of 1248967 is about 1117.5719216229. The cubic root of 1248967 is about 107.6920525766.

The spelling of 1248967 in words is "one million, two hundred forty-eight thousand, nine hundred sixty-seven".