83265513 has 4 divisors (see below), whose sum is σ = 111020688. Its totient is φ = 55510340.

The previous prime is 83265499. The next prime is 83265551. The reversal of 83265513 is 31556238.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83265513 - 2⁸ = 83265257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83265593) 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, 13877583 + ... + 13877588.

It is an arithmetic number, because the mean of its divisors is an integer number (27755172).

Almost surely, 2^83265513 is an apocalyptic number.

It is an amenable number.

83265513 is a deficient number, since it is larger than the sum of its proper divisors (27755175).

83265513 is a wasteful number, since it uses less digits than its factorization.

83265513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27755174.

The product of its digits is 21600, while the sum is 33.

The square root of 83265513 is about 9124.9938630116. The cubic root of 83265513 is about 436.6717071720.

The spelling of 83265513 in words is "eighty-three million, two hundred sixty-five thousand, five hundred thirteen".