1275452 has 6 divisors (see below), whose sum is σ = 2232048. Its totient is φ = 637724.

The previous prime is 1275437. The next prime is 1275457. The reversal of 1275452 is 2545721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1275457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159428 + ... + 159435.

It is an arithmetic number, because the mean of its divisors is an integer number (372008).

2^1275452 is an apocalyptic number.

It is an amenable number.

1275452 is a deficient number, since it is larger than the sum of its proper divisors (956596).

1275452 is a wasteful number, since it uses less digits than its factorization.

1275452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318867 (or 318865 counting only the distinct ones).

The product of its digits is 2800, while the sum is 26.

The square root of 1275452 is about 1129.3591102922. The cubic root of 1275452 is about 108.4479565225.

The spelling of 1275452 in words is "one million, two hundred seventy-five thousand, four hundred fifty-two".