38231003 has 4 divisors (see below), whose sum is σ = 38316600. Its totient is φ = 38145408.

The previous prime is 38230981. The next prime is 38231009. The reversal of 38231003 is 30013283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38231003 - 2⁸ = 38230747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38231009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42125 + ... + 43022.

It is an arithmetic number, because the mean of its divisors is an integer number (9579150).

Almost surely, 2^38231003 is an apocalyptic number.

38231003 is a deficient number, since it is larger than the sum of its proper divisors (85597).

38231003 is an equidigital number, since it uses as much as digits as its factorization.

38231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85596.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 38231003 is about 6183.1224312640. The cubic root of 38231003 is about 336.8774161075.

Adding to 38231003 its reverse (30013283), we get a palindrome (68244286).

The spelling of 38231003 in words is "thirty-eight million, two hundred thirty-one thousand, three".