384507001 has 4 divisors (see below), whose sum is σ = 385555072. Its totient is φ = 383458932.

The previous prime is 384506977. The next prime is 384507017. The reversal of 384507001 is 100705483.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384507001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384507091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523485 + ... + 524218.

It is an arithmetic number, because the mean of its divisors is an integer number (96388768).

Almost surely, 2^384507001 is an apocalyptic number.

It is an amenable number.

384507001 is a deficient number, since it is larger than the sum of its proper divisors (1048071).

384507001 is a wasteful number, since it uses less digits than its factorization.

384507001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048070.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 384507001 is about 19608.8500682727. The cubic root of 384507001 is about 727.1679860197.

It can be divided in two parts, 38450 and 7001, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 384507001 in words is "three hundred eighty-four million, five hundred seven thousand, one".