36312513 has 8 divisors (see below), whose sum is σ = 48533376. Its totient is φ = 24150000.

The previous prime is 36312481. The next prime is 36312517. The reversal of 36312513 is 31521363.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36312513 - 2⁵ = 36312481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36312517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13113 + ... + 15638.

It is an arithmetic number, because the mean of its divisors is an integer number (6066672).

Almost surely, 2^36312513 is an apocalyptic number.

It is an amenable number.

36312513 is a deficient number, since it is larger than the sum of its proper divisors (12220863).

36312513 is a wasteful number, since it uses less digits than its factorization.

36312513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29175.

The product of its digits is 1620, while the sum is 24.

The square root of 36312513 is about 6025.9864752586. The cubic root of 36312513 is about 331.1454319041.

Adding to 36312513 its reverse (31521363), we get a palindrome (67833876).

The spelling of 36312513 in words is "thirty-six million, three hundred twelve thousand, five hundred thirteen".