923274391225 has 12 divisors (see below), whose sum is σ = 1175802415084. Its totient is φ = 718656822720.

The previous prime is 923274391189. The next prime is 923274391267. The reversal of 923274391225 is 522193472329.

It can be written as a sum of positive squares in 6 ways, for example, as 13896637456 + 909377753769 = 117884^2 + 953613^2 .

It is not a de Polignac number, because 923274391225 - 2⁹ = 923274390713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499066314 + ... + 499068163.

Almost surely, 2^923274391225 is an apocalyptic number.

It is an amenable number.

923274391225 is a deficient number, since it is larger than the sum of its proper divisors (252528023859).

923274391225 is a wasteful number, since it uses less digits than its factorization.

923274391225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998134524 (or 998134519 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The spelling of 923274391225 in words is "nine hundred twenty-three billion, two hundred seventy-four million, three hundred ninety-one thousand, two hundred twenty-five".