1248969 has 12 divisors (see below), whose sum is σ = 1743056. Its totient is φ = 795432.

The previous prime is 1248953. The next prime is 1248977. The reversal of 1248969 is 9698421.

It is not a de Polignac number, because 1248969 - 2⁴ = 1248953 is a prime.

It is a super-2 number, since 2×1248969² = 3119847125922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1248979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1194 + ... + 1980.

2^1248969 is an apocalyptic number.

It is an amenable number.

1248969 is a deficient number, since it is larger than the sum of its proper divisors (494087).

1248969 is an equidigital number, since it uses as much as digits as its factorization.

1248969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 813 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 1248969 is about 1117.5728164196. The cubic root of 1248969 is about 107.6921100598.

The spelling of 1248969 in words is "one million, two hundred forty-eight thousand, nine hundred sixty-nine".