38136463 has 2 divisors, whose sum is σ = 38136464. Its totient is φ = 38136462.

The previous prime is 38136451. The next prime is 38136473. The reversal of 38136463 is 36463183.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38136463 - 2⁵ = 38136431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38136433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19068231 + 19068232.

It is an arithmetic number, because the mean of its divisors is an integer number (19068232).

Almost surely, 2^38136463 is an apocalyptic number.

38136463 is a deficient number, since it is larger than the sum of its proper divisors (1).

38136463 is an equidigital number, since it uses as much as digits as its factorization.

38136463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 38136463 is about 6175.4726944583. The cubic root of 38136463 is about 336.5995030982.

The spelling of 38136463 in words is "thirty-eight million, one hundred thirty-six thousand, four hundred sixty-three".