38212043 has 4 divisors (see below), whose sum is σ = 38782440. Its totient is φ = 37641648.

The previous prime is 38212003. The next prime is 38212051. The reversal of 38212043 is 34021283.

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 38212043 - 2¹² = 38207947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38212003) 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, 285098 + ... + 285231.

It is an arithmetic number, because the mean of its divisors is an integer number (9695610).

Almost surely, 2^38212043 is an apocalyptic number.

38212043 is a deficient number, since it is larger than the sum of its proper divisors (570397).

38212043 is an equidigital number, since it uses as much as digits as its factorization.

38212043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570396.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 38212043 is about 6181.5890351915. The cubic root of 38212043 is about 336.8217174034.

The spelling of 38212043 in words is "thirty-eight million, two hundred twelve thousand, forty-three".