384167697 has 4 divisors (see below), whose sum is σ = 512223600. Its totient is φ = 256111796.

The previous prime is 384167687. The next prime is 384167701. The reversal of 384167697 is 796761483.

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 not a de Polignac number, because 384167697 - 2¹⁹ = 383643409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384167617) 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, 64027947 + ... + 64027952.

It is an arithmetic number, because the mean of its divisors is an integer number (128055900).

Almost surely, 2^384167697 is an apocalyptic number.

It is an amenable number.

384167697 is a deficient number, since it is larger than the sum of its proper divisors (128055903).

384167697 is a wasteful number, since it uses less digits than its factorization.

384167697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128055902.

The product of its digits is 1524096, while the sum is 51.

The square root of 384167697 is about 19600.1963510573. The cubic root of 384167697 is about 726.9540292592.

The spelling of 384167697 in words is "three hundred eighty-four million, one hundred sixty-seven thousand, six hundred ninety-seven".