38610797 has 2 divisors, whose sum is σ = 38610798. Its totient is φ = 38610796.

The previous prime is 38610773. The next prime is 38610799. The reversal of 38610797 is 79701683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20241001 + 18369796 = 4499^2 + 4286^2 .

It is a cyclic number.

It is not a de Polignac number, because 38610797 - 2⁸ = 38610541 is a prime.

Together with 38610799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38610799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19305398 + 19305399.

It is an arithmetic number, because the mean of its divisors is an integer number (19305399).

Almost surely, 2^38610797 is an apocalyptic number.

It is an amenable number.

38610797 is a deficient number, since it is larger than the sum of its proper divisors (1).

38610797 is an equidigital number, since it uses as much as digits as its factorization.

38610797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 38610797 is about 6213.7586853691. The cubic root of 38610797 is about 337.9892769960.

The spelling of 38610797 in words is "thirty-eight million, six hundred ten thousand, seven hundred ninety-seven".