1275470248 has 16 divisors (see below), whose sum is σ = 2575468980. Its totient is φ = 588678528.

The previous prime is 1275470239. The next prime is 1275470269. The reversal of 1275470248 is 8420745721.

It can be written as a sum of positive squares in 2 ways, for example, as 1268926884 + 6543364 = 35622^2 + 2558^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1275470248.

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, 6131965 + ... + 6132172.

Almost surely, 2^1275470248 is an apocalyptic number.

It is an amenable number.

1275470248 is an abundant number, since it is smaller than the sum of its proper divisors (1299998732).

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

1275470248 is a wasteful number, since it uses less digits than its factorization.

1275470248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264156 (or 12264152 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 1275470248 is about 35713.7263247620. The cubic root of 1275470248 is about 1084.4847371142.

The spelling of 1275470248 in words is "one billion, two hundred seventy-five million, four hundred seventy thousand, two hundred forty-eight".