1027694093 has 4 divisors (see below), whose sum is σ = 1027806780. Its totient is φ = 1027581408.

The previous prime is 1027694053. The next prime is 1027694111. The reversal of 1027694093 is 3904967201.

1027694093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3904967201 = 17 ⋅229703953.

It can be written as a sum of positive squares in 2 ways, for example, as 763859044 + 263835049 = 27638^2 + 16243^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027694093 - 2⁸ = 1027693837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1027694093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027694053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41330 + ... + 61347.

It is an arithmetic number, because the mean of its divisors is an integer number (256951695).

Almost surely, 2^1027694093 is an apocalyptic number.

It is an amenable number.

1027694093 is a deficient number, since it is larger than the sum of its proper divisors (112687).

1027694093 is a wasteful number, since it uses less digits than its factorization.

1027694093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112686.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1027694093 is about 32057.6682402198. The cubic root of 1027694093 is about 1009.1474336521.

The spelling of 1027694093 in words is "one billion, twenty-seven million, six hundred ninety-four thousand, ninety-three".