38123677 has 2 divisors, whose sum is σ = 38123678. Its totient is φ = 38123676.

The previous prime is 38123651. The next prime is 38123711. The reversal of 38123677 is 77632183.

38123677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38081241 + 42436 = 6171^2 + 206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38123677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38123977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19061838 + 19061839.

It is an arithmetic number, because the mean of its divisors is an integer number (19061839).

Almost surely, 2^38123677 is an apocalyptic number.

It is an amenable number.

38123677 is a deficient number, since it is larger than the sum of its proper divisors (1).

38123677 is an equidigital number, since it uses as much as digits as its factorization.

38123677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 38123677 is about 6174.4373832763. The cubic root of 38123677 is about 336.5618816902.

The spelling of 38123677 in words is "thirty-eight million, one hundred twenty-three thousand, six hundred seventy-seven".