7148093 has 4 divisors (see below), whose sum is σ = 7165980. Its totient is φ = 7130208.

The previous prime is 7148081. The next prime is 7148129. The reversal of 7148093 is 3908417.

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 3545689 + 3602404 = 1883^2 + 1898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7148093 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 (7148023) 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, 8330 + ... + 9147.

It is an arithmetic number, because the mean of its divisors is an integer number (1791495).

Almost surely, 2^7148093 is an apocalyptic number.

It is an amenable number.

7148093 is a deficient number, since it is larger than the sum of its proper divisors (17887).

7148093 is a wasteful number, since it uses less digits than its factorization.

7148093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17886.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 7148093 is about 2673.5917788623. The cubic root of 7148093 is about 192.6327234470.

The spelling of 7148093 in words is "seven million, one hundred forty-eight thousand, ninety-three".