38049503 has 2 divisors, whose sum is σ = 38049504. Its totient is φ = 38049502.

The previous prime is 38049499. The next prime is 38049541. The reversal of 38049503 is 30594083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38049503 - 2² = 38049499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38049503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38049563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19024751 + 19024752.

It is an arithmetic number, because the mean of its divisors is an integer number (19024752).

Almost surely, 2^38049503 is an apocalyptic number.

38049503 is a deficient number, since it is larger than the sum of its proper divisors (1).

38049503 is an equidigital number, since it uses as much as digits as its factorization.

38049503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38049503 is about 6168.4279196567. The cubic root of 38049503 is about 336.3434666902.

The spelling of 38049503 in words is "thirty-eight million, forty-nine thousand, five hundred three".