38536837 has 2 divisors, whose sum is σ = 38536838. Its totient is φ = 38536836.

The previous prime is 38536819. The next prime is 38536847. The reversal of 38536837 is 73863583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37564641 + 972196 = 6129^2 + 986^2 .

It is a cyclic number.

It is not a de Polignac number, because 38536837 - 2⁷ = 38536709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38536793 and 38536802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38536847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19268418 + 19268419.

It is an arithmetic number, because the mean of its divisors is an integer number (19268419).

Almost surely, 2^38536837 is an apocalyptic number.

It is an amenable number.

38536837 is a deficient number, since it is larger than the sum of its proper divisors (1).

38536837 is an equidigital number, since it uses as much as digits as its factorization.

38536837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 38536837 is about 6207.8045233400. The cubic root of 38536837 is about 337.7733299284.

The spelling of 38536837 in words is "thirty-eight million, five hundred thirty-six thousand, eight hundred thirty-seven".