38500823 has 2 divisors, whose sum is σ = 38500824. Its totient is φ = 38500822.

The previous prime is 38500807. The next prime is 38500829. The reversal of 38500823 is 32800583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38500823 - 2⁴ = 38500807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38500829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19250411 + 19250412.

It is an arithmetic number, because the mean of its divisors is an integer number (19250412).

Almost surely, 2^38500823 is an apocalyptic number.

38500823 is a deficient number, since it is larger than the sum of its proper divisors (1).

38500823 is an equidigital number, since it uses as much as digits as its factorization.

38500823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 38500823 is about 6204.9031418710. The cubic root of 38500823 is about 337.6680768682.

The spelling of 38500823 in words is "thirty-eight million, five hundred thousand, eight hundred twenty-three".