38532239 has 2 divisors, whose sum is σ = 38532240. Its totient is φ = 38532238.

The previous prime is 38532229. The next prime is 38532259. The reversal of 38532239 is 93223583.

It is a weak prime.

It is an emirp because it is prime and its reverse (93223583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38532239 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 38532199 and 38532208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38532229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19266119 + 19266120.

It is an arithmetic number, because the mean of its divisors is an integer number (19266120).

Almost surely, 2^38532239 is an apocalyptic number.

38532239 is a deficient number, since it is larger than the sum of its proper divisors (1).

38532239 is an equidigital number, since it uses as much as digits as its factorization.

38532239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 38532239 is about 6207.4341720231. The cubic root of 38532239 is about 337.7598956521.

The spelling of 38532239 in words is "thirty-eight million, five hundred thirty-two thousand, two hundred thirty-nine".