1248275 has 18 divisors (see below), whose sum is σ = 1802340. Its totient is φ = 855120.

The previous prime is 1248271. The next prime is 1248323. The reversal of 1248275 is 5728421.

It is not a de Polignac number, because 1248275 - 2² = 1248271 is a prime.

It is a d-powerful number, because it can be written as 1 + 2¹⁷ + 4⁸ + 8² + 2²⁰ + 7⁴ + 5⁴ .

It is not an unprimeable number, because it can be changed into a prime (1248271) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 716 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (100130).

2^1248275 is an apocalyptic number.

1248275 is a deficient number, since it is larger than the sum of its proper divisors (554065).

1248275 is a wasteful number, since it uses less digits than its factorization.

1248275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1031 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 1248275 is about 1117.2622789659. The cubic root of 1248275 is about 107.6721596923.

The spelling of 1248275 in words is "one million, two hundred forty-eight thousand, two hundred seventy-five".