36448313 has 4 divisors (see below), whose sum is σ = 39761808. Its totient is φ = 33134820.

The previous prime is 36448297. The next prime is 36448319. The reversal of 36448313 is 31384463.

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.

It is a cyclic number.

It is not a de Polignac number, because 36448313 - 2⁴ = 36448297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36448313.

It is not an unprimeable number, because it can be changed into a prime (36448319) 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, 1656731 + ... + 1656752.

It is an arithmetic number, because the mean of its divisors is an integer number (9940452).

Almost surely, 2^36448313 is an apocalyptic number.

It is an amenable number.

36448313 is a deficient number, since it is larger than the sum of its proper divisors (3313495).

36448313 is a wasteful number, since it uses less digits than its factorization.

36448313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313494.

The product of its digits is 20736, while the sum is 32.

The square root of 36448313 is about 6037.2438247929. The cubic root of 36448313 is about 331.5577196044.

The spelling of 36448313 in words is "thirty-six million, four hundred forty-eight thousand, three hundred thirteen".