38355263 has 2 divisors, whose sum is σ = 38355264. Its totient is φ = 38355262.

The previous prime is 38355241. The next prime is 38355271. The reversal of 38355263 is 36255383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38355263 - 2¹⁴ = 38338879 is a prime.

It is a super-2 number, since 2×38355263² = 2942252399598338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38355203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19177631 + 19177632.

It is an arithmetic number, because the mean of its divisors is an integer number (19177632).

Almost surely, 2^38355263 is an apocalyptic number.

38355263 is a deficient number, since it is larger than the sum of its proper divisors (1).

38355263 is an equidigital number, since it uses as much as digits as its factorization.

38355263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 35.

The square root of 38355263 is about 6193.1626008042. The cubic root of 38355263 is about 337.2419990727.

The spelling of 38355263 in words is "thirty-eight million, three hundred fifty-five thousand, two hundred sixty-three".