1073881375 has 32 divisors (see below), whose sum is σ = 1545358464. Its totient is φ = 729792000.

The previous prime is 1073881363. The next prime is 1073881409. The reversal of 1073881375 is 5731883701.

It is not a de Polignac number, because 1073881375 - 2¹¹ = 1073879327 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93445 + ... + 104305.

It is an arithmetic number, because the mean of its divisors is an integer number (48292452).

Almost surely, 2^1073881375 is an apocalyptic number.

1073881375 is a deficient number, since it is larger than the sum of its proper divisors (471477089).

1073881375 is a wasteful number, since it uses less digits than its factorization.

1073881375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10996 (or 10986 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 1073881375 is about 32770.1293100897. The cubic root of 1073881375 is about 1024.0443601464.

The spelling of 1073881375 in words is "one billion, seventy-three million, eight hundred eighty-one thousand, three hundred seventy-five".