167387 has 4 divisors (see below), whose sum is σ = 182616. Its totient is φ = 152160.

The previous prime is 167381. The next prime is 167393. The reversal of 167387 is 783761.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (167381) and next prime (167393).

It is a cyclic number.

It is not a de Polignac number, because 167387 - 2¹⁰ = 166363 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 167387.

It is not an unprimeable number, because it can be changed into a prime (167381) 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, 7598 + ... + 7619.

It is an arithmetic number, because the mean of its divisors is an integer number (45654).

2¹⁶⁷³⁸⁷ is an apocalyptic number.

167387 is a deficient number, since it is larger than the sum of its proper divisors (15229).

167387 is a wasteful number, since it uses less digits than its factorization.

167387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15228.

The product of its digits is 7056, while the sum is 32.

The square root of 167387 is about 409.1295638303. The cubic root of 167387 is about 55.1112898101. Note that the first 3 decimals are identical.

The spelling of 167387 in words is "one hundred sixty-seven thousand, three hundred eighty-seven".