38967433 has 2 divisors, whose sum is σ = 38967434. Its totient is φ = 38967432.

The previous prime is 38967431. The next prime is 38967457. The reversal of 38967433 is 33476983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23309584 + 15657849 = 4828^2 + 3957^2 .

It is a cyclic number.

It is not a de Polignac number, because 38967433 - 2¹ = 38967431 is a prime.

Together with 38967431, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38967433.

It is not a weakly prime, because it can be changed into another prime (38967431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19483716 + 19483717.

It is an arithmetic number, because the mean of its divisors is an integer number (19483717).

Almost surely, 2^38967433 is an apocalyptic number.

It is an amenable number.

38967433 is a deficient number, since it is larger than the sum of its proper divisors (1).

38967433 is an equidigital number, since it uses as much as digits as its factorization.

38967433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 38967433 is about 6242.3900070406. The cubic root of 38967433 is about 339.0267234990.

The spelling of 38967433 in words is "thirty-eight million, nine hundred sixty-seven thousand, four hundred thirty-three".