38524243 has 2 divisors, whose sum is σ = 38524244. Its totient is φ = 38524242.

The previous prime is 38524237. The next prime is 38524249. The reversal of 38524243 is 34242583.

It is a balanced prime because it is at equal distance from previous prime (38524237) and next prime (38524249).

It is an emirp because it is prime and its reverse (34242583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38524243 - 2¹⁷ = 38393171 is a prime.

It is equal to p_2349148 and since 38524243 and 2349148 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (38524249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19262121 + 19262122.

It is an arithmetic number, because the mean of its divisors is an integer number (19262122).

Almost surely, 2^38524243 is an apocalyptic number.

38524243 is a deficient number, since it is larger than the sum of its proper divisors (1).

38524243 is an equidigital number, since it uses as much as digits as its factorization.

38524243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 38524243 is about 6206.7900721710. The cubic root of 38524243 is about 337.7365306723.

The spelling of 38524243 in words is "thirty-eight million, five hundred twenty-four thousand, two hundred forty-three".