36715513 has 4 divisors (see below), whose sum is σ = 36826768. Its totient is φ = 36604260.

The previous prime is 36715489. The next prime is 36715577. The reversal of 36715513 is 31551763.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31551763 = 751 ⋅42013.

It is a cyclic number.

It is not a de Polignac number, because 36715513 - 2¹⁷ = 36584441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36715583) 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, 55131 + ... + 55792.

It is an arithmetic number, because the mean of its divisors is an integer number (9206692).

Almost surely, 2^36715513 is an apocalyptic number.

It is an amenable number.

36715513 is a deficient number, since it is larger than the sum of its proper divisors (111255).

36715513 is a wasteful number, since it uses less digits than its factorization.

36715513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111254.

The product of its digits is 9450, while the sum is 31.

The square root of 36715513 is about 6059.3327190376. The cubic root of 36715513 is about 332.3659564842.

The spelling of 36715513 in words is "thirty-six million, seven hundred fifteen thousand, five hundred thirteen".