1039425273 has 12 divisors (see below), whose sum is σ = 1501728228. Its totient is φ = 692795040.

The previous prime is 1039425253. The next prime is 1039425281. The reversal of 1039425273 is 3725249301.

1039425273 is a `hidden beast` number, since 10 + 394 + 252 + 7 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 359936784 + 679488489 = 18972^2 + 26067^2 .

It is not a de Polignac number, because 1039425273 - 2⁶ = 1039425209 is a prime.

It is a super-2 number, since 2×1039425273² = 2160809796302249058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1039425253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41611 + ... + 61727.

It is an arithmetic number, because the mean of its divisors is an integer number (125144019).

Almost surely, 2^1039425273 is an apocalyptic number.

It is an amenable number.

1039425273 is a deficient number, since it is larger than the sum of its proper divisors (462302955).

1039425273 is a wasteful number, since it uses less digits than its factorization.

1039425273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25864 (or 25861 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1039425273 is about 32240.1189979193. The cubic root of 1039425273 is about 1012.9727379997.

The spelling of 1039425273 in words is "one billion, thirty-nine million, four hundred twenty-five thousand, two hundred seventy-three".