38067243 has 4 divisors (see below), whose sum is σ = 50756328. Its totient is φ = 25378160.

The previous prime is 38067223. The next prime is 38067299. The reversal of 38067243 is 34276083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38067243 - 2⁹ = 38066731 is a prime.

It is a super-2 number, since 2×38067243² = 2898229979242098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38067223) 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, 6344538 + ... + 6344543.

It is an arithmetic number, because the mean of its divisors is an integer number (12689082).

Almost surely, 2^38067243 is an apocalyptic number.

38067243 is a deficient number, since it is larger than the sum of its proper divisors (12689085).

38067243 is a wasteful number, since it uses less digits than its factorization.

38067243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12689084.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 38067243 is about 6169.8657197706. The cubic root of 38067243 is about 336.3957302378.

The spelling of 38067243 in words is "thirty-eight million, sixty-seven thousand, two hundred forty-three".