393467 has 4 divisors (see below), whose sum is σ = 395256. Its totient is φ = 391680.

The previous prime is 393451. The next prime is 393473. The reversal of 393467 is 764393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764393 = 7 ⋅109199.

It is a cyclic number.

It is not a de Polignac number, because 393467 - 2⁴ = 393451 is a prime.

It is a super-3 number, since 3×393467³ = 182745291833335689, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (393487) 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, 509 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (98814).

2³⁹³⁴⁶⁷ is an apocalyptic number.

393467 is a deficient number, since it is larger than the sum of its proper divisors (1789).

393467 is a wasteful number, since it uses less digits than its factorization.

393467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788.

The product of its digits is 13608, while the sum is 32.

The square root of 393467 is about 627.2694795700. The cubic root of 393467 is about 73.2772964931.

The spelling of 393467 in words is "three hundred ninety-three thousand, four hundred sixty-seven".