7513135 has 16 divisors (see below), whose sum is σ = 10414656. Its totient is φ = 5096448.

The previous prime is 7513123. The next prime is 7513139. The reversal of 7513135 is 5313157.

It is not a de Polignac number, because 7513135 - 2¹⁹ = 6988847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7513139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2289 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (650916).

Almost surely, 2^7513135 is an apocalyptic number.

7513135 is a deficient number, since it is larger than the sum of its proper divisors (2901521).

7513135 is a wasteful number, since it uses less digits than its factorization.

7513135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322.

The product of its digits is 1575, while the sum is 25.

The square root of 7513135 is about 2741.0098504019. The cubic root of 7513135 is about 195.8575860512.

The spelling of 7513135 in words is "seven million, five hundred thirteen thousand, one hundred thirty-five".