7133135 has 4 divisors (see below), whose sum is σ = 8559768. Its totient is φ = 5706504.

The previous prime is 7133129. The next prime is 7133167. The reversal of 7133135 is 5313317.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7133135 - 2¹⁴ = 7116751 is a prime.

It is a super-2 number, since 2×7133135² = 101763229856450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7133135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713309 + ... + 713318.

It is an arithmetic number, because the mean of its divisors is an integer number (2139942).

Almost surely, 2^7133135 is an apocalyptic number.

7133135 is a deficient number, since it is larger than the sum of its proper divisors (1426633).

7133135 is a wasteful number, since it uses less digits than its factorization.

7133135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426632.

The product of its digits is 945, while the sum is 23.

The square root of 7133135 is about 2670.7929534129. The cubic root of 7133135 is about 192.4982627605.

The spelling of 7133135 in words is "seven million, one hundred thirty-three thousand, one hundred thirty-five".