38331463 has 2 divisors, whose sum is σ = 38331464. Its totient is φ = 38331462.

The previous prime is 38331451. The next prime is 38331467. The reversal of 38331463 is 36413383.

It is a strong prime.

It is an emirp because it is prime and its reverse (36413383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38331463 - 2⁵ = 38331431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38331467) 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, 19165731 + 19165732.

It is an arithmetic number, because the mean of its divisors is an integer number (19165732).

Almost surely, 2^38331463 is an apocalyptic number.

38331463 is a deficient number, since it is larger than the sum of its proper divisors (1).

38331463 is an equidigital number, since it uses as much as digits as its factorization.

38331463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 31.

The square root of 38331463 is about 6191.2408287838. The cubic root of 38331463 is about 337.1722301138.

The spelling of 38331463 in words is "thirty-eight million, three hundred thirty-one thousand, four hundred sixty-three".