1385293075 has 12 divisors (see below), whose sum is σ = 1718585440. Its totient is φ = 1107704160.

The previous prime is 1385293057. The next prime is 1385293109. The reversal of 1385293075 is 5703925831.

It is not a de Polignac number, because 1385293075 - 2¹⁹ = 1384768787 is a prime.

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

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, 45061 + ... + 69289.

Almost surely, 2^1385293075 is an apocalyptic number.

1385293075 is a deficient number, since it is larger than the sum of its proper divisors (333292365).

1385293075 is a wasteful number, since it uses less digits than its factorization.

1385293075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26526 (or 26521 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 1385293075 is about 37219.5254537185. The cubic root of 1385293075 is about 1114.7578888073.

The spelling of 1385293075 in words is "one billion, three hundred eighty-five million, two hundred ninety-three thousand, seventy-five".