1275148 has 12 divisors (see below), whose sum is σ = 2550352. Its totient is φ = 546480.

The previous prime is 1275133. The next prime is 1275173. The reversal of 1275148 is 8415721.

1275148 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 45541 = 1275148 / (1 + 2 + 7 + 5 + 1 + 4 + 8).

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, 22743 + ... + 22798.

2^1275148 is an apocalyptic number.

It is an amenable number.

1275148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1275148 is a wasteful number, since it uses less digits than its factorization.

1275148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45552 (or 45550 counting only the distinct ones).

The product of its digits is 2240, while the sum is 28.

The square root of 1275148 is about 1129.2245126634. The cubic root of 1275148 is about 108.4393397607.

It can be divided in two parts, 127 and 5148, that multiplied together give a triangular number (653796 = T₁₁₄₃).

The spelling of 1275148 in words is "one million, two hundred seventy-five thousand, one hundred forty-eight".