38264873 has 4 divisors (see below), whose sum is σ = 38892228. Its totient is φ = 37637520.

The previous prime is 38264869. The next prime is 38264923. The reversal of 38264873 is 37846283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37846283 = 4801 ⋅7883.

It can be written as a sum of positive squares in 2 ways, for example, as 9406489 + 28858384 = 3067^2 + 5372^2 .

It is a cyclic number.

It is not a de Polignac number, because 38264873 - 2² = 38264869 is a prime.

It is a super-2 number, since 2×38264873² = 2928401011412258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38264873.

It is not an unprimeable number, because it can be changed into a prime (38263873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313586 + ... + 313707.

It is an arithmetic number, because the mean of its divisors is an integer number (9723057).

Almost surely, 2^38264873 is an apocalyptic number.

It is an amenable number.

38264873 is a deficient number, since it is larger than the sum of its proper divisors (627355).

38264873 is an equidigital number, since it uses as much as digits as its factorization.

38264873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627354.

The product of its digits is 193536, while the sum is 41.

The square root of 38264873 is about 6185.8607323476. The cubic root of 38264873 is about 336.9768700353.

The spelling of 38264873 in words is "thirty-eight million, two hundred sixty-four thousand, eight hundred seventy-three".