38757073 has 4 divisors (see below), whose sum is σ = 38771200. Its totient is φ = 38742948.

The previous prime is 38757067. The next prime is 38757083. The reversal of 38757073 is 37075783.

38757073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38757073 - 2¹⁷ = 38626001 is a prime.

It is a super-2 number, since 2×38757073² = 3004221415054658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38757083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473 + ... + 8926.

It is an arithmetic number, because the mean of its divisors is an integer number (9692800).

Almost surely, 2^38757073 is an apocalyptic number.

It is an amenable number.

38757073 is a deficient number, since it is larger than the sum of its proper divisors (14127).

38757073 is a wasteful number, since it uses less digits than its factorization.

38757073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14126.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 38757073 is about 6225.5178901036. The cubic root of 38757073 is about 338.4155603217.

The spelling of 38757073 in words is "thirty-eight million, seven hundred fifty-seven thousand, seventy-three".