386473 has 4 divisors (see below), whose sum is σ = 389008. Its totient is φ = 383940.

The previous prime is 386471. The next prime is 386489. The reversal of 386473 is 374683.

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 386473 - 2¹ = 386471 is a prime.

It is a super-2 number, since 2×386473² = 298722759458, which contains 22 as substring.

It is a Duffinian number.

386473 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (386471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023 + ... + 1348.

It is an arithmetic number, because the mean of its divisors is an integer number (97252).

2³⁸⁶⁴⁷³ is an apocalyptic number.

It is an amenable number.

386473 is a deficient number, since it is larger than the sum of its proper divisors (2535).

386473 is a wasteful number, since it uses less digits than its factorization.

386473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its digits is 12096, while the sum is 31.

The square root of 386473 is about 621.6695263562. The cubic root of 386473 is about 72.8405225632.

The spelling of 386473 in words is "three hundred eighty-six thousand, four hundred seventy-three".