36591413 has 4 divisors (see below), whose sum is σ = 38182368. Its totient is φ = 35000460.

The previous prime is 36591389. The next prime is 36591419. The reversal of 36591413 is 31419563.

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: 31419563 = 7 ⋅4488509.

It is a cyclic number.

It is not a de Polignac number, because 36591413 - 2⁶ = 36591349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36591413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36591419) 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, 795443 + ... + 795488.

It is an arithmetic number, because the mean of its divisors is an integer number (9545592).

Almost surely, 2^36591413 is an apocalyptic number.

It is an amenable number.

36591413 is a deficient number, since it is larger than the sum of its proper divisors (1590955).

36591413 is a wasteful number, since it uses less digits than its factorization.

36591413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590954.

The product of its digits is 9720, while the sum is 32.

The square root of 36591413 is about 6049.0836496117. The cubic root of 36591413 is about 331.9910634117.

The spelling of 36591413 in words is "thirty-six million, five hundred ninety-one thousand, four hundred thirteen".