38827001 has 2 divisors, whose sum is σ = 38827002. Its totient is φ = 38827000.

The previous prime is 38826961. The next prime is 38827007. The reversal of 38827001 is 10072883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 15594601 = 4820^2 + 3949^2 .

It is an emirp because it is prime and its reverse (10072883) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38827001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38827007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19413500 + 19413501.

It is an arithmetic number, because the mean of its divisors is an integer number (19413501).

Almost surely, 2^38827001 is an apocalyptic number.

It is an amenable number.

38827001 is a deficient number, since it is larger than the sum of its proper divisors (1).

38827001 is an equidigital number, since it uses as much as digits as its factorization.

38827001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 38827001 is about 6231.1315986745. The cubic root of 38827001 is about 338.6189683988.

Adding to 38827001 its reverse (10072883), we get a palindrome (48899884).

It can be divided in two parts, 3 and 8827001, that multiplied together give a triangular number (26481003 = T₇₂₇₇).

The spelling of 38827001 in words is "thirty-eight million, eight hundred twenty-seven thousand, one".