38700589 has 2 divisors, whose sum is σ = 38700590. Its totient is φ = 38700588.

The previous prime is 38700581. The next prime is 38700643. The reversal of 38700589 is 98500783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33154564 + 5546025 = 5758^2 + 2355^2 .

It is an emirp because it is prime and its reverse (98500783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38700589 - 2³ = 38700581 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38700581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19350294 + 19350295.

It is an arithmetic number, because the mean of its divisors is an integer number (19350295).

Almost surely, 2^38700589 is an apocalyptic number.

It is an amenable number.

38700589 is a deficient number, since it is larger than the sum of its proper divisors (1).

38700589 is an equidigital number, since it uses as much as digits as its factorization.

38700589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 38700589 is about 6220.9797459886. The cubic root of 38700589 is about 338.2510797374.

The spelling of 38700589 in words is "thirty-eight million, seven hundred thousand, five hundred eighty-nine".