7057093 has 4 divisors (see below), whose sum is σ = 7088140. Its totient is φ = 7026048.

The previous prime is 7057081. The next prime is 7057103. The reversal of 7057093 is 3907507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3907507 = 67 ⋅58321.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 3751969 = 1818^2 + 1937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7057093 is a prime.

It is a super-2 number, since 2×7057093² = 99605123221298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7057013) 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, 15180 + ... + 15637.

It is an arithmetic number, because the mean of its divisors is an integer number (1772035).

Almost surely, 2^7057093 is an apocalyptic number.

It is an amenable number.

7057093 is a deficient number, since it is larger than the sum of its proper divisors (31047).

7057093 is a wasteful number, since it uses less digits than its factorization.

7057093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31046.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 7057093 is about 2656.5189628535. The cubic root of 7057093 is about 191.8117820574.

The spelling of 7057093 in words is "seven million, fifty-seven thousand, ninety-three".