393167 has 4 divisors (see below), whose sum is σ = 413880. Its totient is φ = 372456.

The previous prime is 393161. The next prime is 393181. The reversal of 393167 is 761393.

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 393167 - 2⁶ = 393103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393161) 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, 10328 + ... + 10365.

It is an arithmetic number, because the mean of its divisors is an integer number (103470).

2³⁹³¹⁶⁷ is an apocalyptic number.

393167 is a deficient number, since it is larger than the sum of its proper divisors (20713).

393167 is a wasteful number, since it uses less digits than its factorization.

393167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20712.

The product of its digits is 3402, while the sum is 29.

The square root of 393167 is about 627.0303022981. The cubic root of 393167 is about 73.2586682656.

The spelling of 393167 in words is "three hundred ninety-three thousand, one hundred sixty-seven".