38183983 has 2 divisors, whose sum is σ = 38183984. Its totient is φ = 38183982.

The previous prime is 38183917. The next prime is 38183993. The reversal of 38183983 is 38938183.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38183983 - 2⁹ = 38183471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38183993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19091991 + 19091992.

It is an arithmetic number, because the mean of its divisors is an integer number (19091992).

Almost surely, 2^38183983 is an apocalyptic number.

38183983 is a deficient number, since it is larger than the sum of its proper divisors (1).

38183983 is an equidigital number, since it uses as much as digits as its factorization.

38183983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 38183983 is about 6179.3189754212. The cubic root of 38183983 is about 336.7392518505.

The spelling of 38183983 in words is "thirty-eight million, one hundred eighty-three thousand, nine hundred eighty-three".