38213703 has 12 divisors (see below), whose sum is σ = 60215688. Its totient is φ = 23159760.

The previous prime is 38213701. The next prime is 38213719. The reversal of 38213703 is 30731283.

It is not a de Polignac number, because 38213703 - 2¹ = 38213701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38213701) 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 in 11 ways as a sum of consecutive naturals, for example, 192900 + ... + 193097.

It is an arithmetic number, because the mean of its divisors is an integer number (5017974).

Almost surely, 2^38213703 is an apocalyptic number.

38213703 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

38213703 is a deficient number, since it is larger than the sum of its proper divisors (22001985).

38213703 is a wasteful number, since it uses less digits than its factorization.

38213703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386014 (or 386011 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 38213703 is about 6181.7233034163. The cubic root of 38213703 is about 336.8265947135.

Adding to 38213703 its reverse (30731283), we get a palindrome (68944986).

The spelling of 38213703 in words is "thirty-eight million, two hundred thirteen thousand, seven hundred three".