7146133 has 2 divisors, whose sum is σ = 7146134. Its totient is φ = 7146132.

The previous prime is 7146091. The next prime is 7146157. The reversal of 7146133 is 3316417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6932689 + 213444 = 2633^2 + 462^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7146133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7146098 and 7146107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7146173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3573066 + 3573067.

It is an arithmetic number, because the mean of its divisors is an integer number (3573067).

Almost surely, 2^7146133 is an apocalyptic number.

It is an amenable number.

7146133 is a deficient number, since it is larger than the sum of its proper divisors (1).

7146133 is an equidigital number, since it uses as much as digits as its factorization.

7146133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 25.

The square root of 7146133 is about 2673.2252056271. The cubic root of 7146133 is about 192.6151152704.

The spelling of 7146133 in words is "seven million, one hundred forty-six thousand, one hundred thirty-three".