38514961 has 2 divisors, whose sum is σ = 38514962. Its totient is φ = 38514960.

The previous prime is 38514943. The next prime is 38514977. The reversal of 38514961 is 16941583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28686736 + 9828225 = 5356^2 + 3135^2 .

It is an emirp because it is prime and its reverse (16941583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38514961 - 2¹⁷ = 38383889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38514961.

It is not a weakly prime, because it can be changed into another prime (38514901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19257480 + 19257481.

It is an arithmetic number, because the mean of its divisors is an integer number (19257481).

Almost surely, 2^38514961 is an apocalyptic number.

It is an amenable number.

38514961 is a deficient number, since it is larger than the sum of its proper divisors (1).

38514961 is an equidigital number, since it uses as much as digits as its factorization.

38514961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 38514961 is about 6206.0422976322. The cubic root of 38514961 is about 337.7094038379.

The spelling of 38514961 in words is "thirty-eight million, five hundred fourteen thousand, nine hundred sixty-one".