38547361 has 2 divisors, whose sum is σ = 38547362. Its totient is φ = 38547360.

The previous prime is 38547359. The next prime is 38547367. The reversal of 38547361 is 16374583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29637136 + 8910225 = 5444^2 + 2985^2 .

It is a cyclic number.

It is not a de Polignac number, because 38547361 - 2¹ = 38547359 is a prime.

Together with 38547359, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38547361.

It is not a weakly prime, because it can be changed into another prime (38547367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19273680 + 19273681.

It is an arithmetic number, because the mean of its divisors is an integer number (19273681).

Almost surely, 2^38547361 is an apocalyptic number.

It is an amenable number.

38547361 is a deficient number, since it is larger than the sum of its proper divisors (1).

38547361 is an equidigital number, since it uses as much as digits as its factorization.

38547361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 38547361 is about 6208.6521081471. The cubic root of 38547361 is about 337.8040745636.

The spelling of 38547361 in words is "thirty-eight million, five hundred forty-seven thousand, three hundred sixty-one".