36158413 has 4 divisors (see below), whose sum is σ = 36316540. Its totient is φ = 36000288.

The previous prime is 36158411. The next prime is 36158417. The reversal of 36158413 is 31485163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31485163 = 71 ⋅443453.

It can be written as a sum of positive squares in 2 ways, for example, as 22155849 + 14002564 = 4707^2 + 3742^2 .

It is a cyclic number.

It is not a de Polignac number, because 36158413 - 2¹ = 36158411 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36158411) 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, 78720 + ... + 79177.

It is an arithmetic number, because the mean of its divisors is an integer number (9079135).

Almost surely, 2^36158413 is an apocalyptic number.

It is an amenable number.

36158413 is a deficient number, since it is larger than the sum of its proper divisors (158127).

36158413 is a wasteful number, since it uses less digits than its factorization.

36158413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158126.

The product of its digits is 8640, while the sum is 31.

The square root of 36158413 is about 6013.1865928142. The cubic root of 36158413 is about 330.6763386318.

The spelling of 36158413 in words is "thirty-six million, one hundred fifty-eight thousand, four hundred thirteen".