38284723 has 2 divisors, whose sum is σ = 38284724. Its totient is φ = 38284722.

The previous prime is 38284703. The next prime is 38284733. The reversal of 38284723 is 32748283.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32748283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38284723 - 2²⁵ = 4730291 is a prime.

It is not a weakly prime, because it can be changed into another prime (38284703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19142361 + 19142362.

It is an arithmetic number, because the mean of its divisors is an integer number (19142362).

Almost surely, 2^38284723 is an apocalyptic number.

38284723 is a deficient number, since it is larger than the sum of its proper divisors (1).

38284723 is an equidigital number, since it uses as much as digits as its factorization.

38284723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 38284723 is about 6187.4649897999. The cubic root of 38284723 is about 337.0351291647.

The spelling of 38284723 in words is "thirty-eight million, two hundred eighty-four thousand, seven hundred twenty-three".