36999713 has 4 divisors (see below), whose sum is σ = 37022640. Its totient is φ = 36976788.

The previous prime is 36999689. The next prime is 36999731. The reversal of 36999713 is 31799963.

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: 31799963 = 13 ⋅2446151.

It is a cyclic number.

It is not a de Polignac number, because 36999713 - 2⁶ = 36999649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36999773) 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, 8843 + ... + 12336.

It is an arithmetic number, because the mean of its divisors is an integer number (9255660).

Almost surely, 2^36999713 is an apocalyptic number.

It is an amenable number.

36999713 is a deficient number, since it is larger than the sum of its proper divisors (22927).

36999713 is a wasteful number, since it uses less digits than its factorization.

36999713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22926.

The product of its digits is 275562, while the sum is 47.

The square root of 36999713 is about 6082.7389389978. The cubic root of 36999713 is about 333.2213235879.

The spelling of 36999713 in words is "thirty-six million, nine hundred ninety-nine thousand, seven hundred thirteen".