7264135 has 4 divisors (see below), whose sum is σ = 8716968. Its totient is φ = 5811304.

The previous prime is 7264121. The next prime is 7264141. The reversal of 7264135 is 5314627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5314627 = 29 ⋅183263.

It is a cyclic number.

It is not a de Polignac number, because 7264135 - 2⁹ = 7263623 is a prime.

It is an Ulam number.

It is a Duffinian number.

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, 726409 + ... + 726418.

It is an arithmetic number, because the mean of its divisors is an integer number (2179242).

Almost surely, 2^7264135 is an apocalyptic number.

7264135 is a deficient number, since it is larger than the sum of its proper divisors (1452833).

7264135 is a wasteful number, since it uses less digits than its factorization.

7264135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452832.

The product of its digits is 5040, while the sum is 28.

The square root of 7264135 is about 2695.2059290525. The cubic root of 7264135 is about 193.6695316209.

The spelling of 7264135 in words is "seven million, two hundred sixty-four thousand, one hundred thirty-five".