38084513 has 2 divisors, whose sum is σ = 38084514. Its totient is φ = 38084512.

The previous prime is 38084509. The next prime is 38084521. The reversal of 38084513 is 31548083.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27541504 + 10543009 = 5248^2 + 3247^2 .

It is a cyclic number.

It is not a de Polignac number, because 38084513 - 2² = 38084509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38084513.

It is not a weakly prime, because it can be changed into another prime (38084533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19042256 + 19042257.

It is an arithmetic number, because the mean of its divisors is an integer number (19042257).

Almost surely, 2^38084513 is an apocalyptic number.

It is an amenable number.

38084513 is a deficient number, since it is larger than the sum of its proper divisors (1).

38084513 is an equidigital number, since it uses as much as digits as its factorization.

38084513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 38084513 is about 6171.2651053086. The cubic root of 38084513 is about 336.4465935303.

The spelling of 38084513 in words is "thirty-eight million, eighty-four thousand, five hundred thirteen".