38133001 has 4 divisors (see below), whose sum is σ = 38175952. Its totient is φ = 38090052.

The previous prime is 38132957. The next prime is 38133031. The reversal of 38133001 is 10033183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10033183 = 67 ⋅149749.

It is a cyclic number.

It is not a de Polignac number, because 38133001 - 2⁹ = 38132489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38133001.

It is not an unprimeable number, because it can be changed into a prime (38133031) 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, 20115 + ... + 21928.

It is an arithmetic number, because the mean of its divisors is an integer number (9543988).

Almost surely, 2^38133001 is an apocalyptic number.

It is an amenable number.

38133001 is a deficient number, since it is larger than the sum of its proper divisors (42951).

38133001 is an equidigital number, since it uses as much as digits as its factorization.

38133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42950.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 38133001 is about 6175.1923856670. The cubic root of 38133001 is about 336.5893173718.

Adding to 38133001 its reverse (10033183), we get a palindrome (48166184).

The spelling of 38133001 in words is "thirty-eight million, one hundred thirty-three thousand, one".