7906093 has 4 divisors (see below), whose sum is σ = 8514268. Its totient is φ = 7297920.

The previous prime is 7906081. The next prime is 7906099. The reversal of 7906093 is 3906097.

7906093 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1646089 + 6260004 = 1283^2 + 2502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7906093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7906099) 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, 304068 + ... + 304093.

It is an arithmetic number, because the mean of its divisors is an integer number (2128567).

Almost surely, 2^7906093 is an apocalyptic number.

It is an amenable number.

7906093 is a deficient number, since it is larger than the sum of its proper divisors (608175).

7906093 is a wasteful number, since it uses less digits than its factorization.

7906093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608174.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 7906093 is about 2811.7775516566. Note that the first 3 decimals coincide. The cubic root of 7906093 is about 199.2143595531.

The spelling of 7906093 in words is "seven million, nine hundred six thousand, ninety-three".