1274652473 has 4 divisors (see below), whose sum is σ = 1275880320. Its totient is φ = 1273424628.

The previous prime is 1274652413. The next prime is 1274652493. The reversal of 1274652473 is 3742564721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1274652473 - 2¹² = 1274648377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1274652473.

It is not an unprimeable number, because it can be changed into a prime (1274652413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612365 + ... + 614442.

It is an arithmetic number, because the mean of its divisors is an integer number (318970080).

Almost surely, 2^1274652473 is an apocalyptic number.

It is an amenable number.

1274652473 is a deficient number, since it is larger than the sum of its proper divisors (1227847).

1274652473 is a wasteful number, since it uses less digits than its factorization.

1274652473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227846.

The product of its digits is 282240, while the sum is 41.

The square root of 1274652473 is about 35702.2754596958. The cubic root of 1274652473 is about 1084.2529130440.

The spelling of 1274652473 in words is "one billion, two hundred seventy-four million, six hundred fifty-two thousand, four hundred seventy-three".