470387 has 4 divisors (see below), whose sum is σ = 473280. Its totient is φ = 467496.

The previous prime is 470359. The next prime is 470389. The reversal of 470387 is 783074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783074 = 2 ⋅391537.

It is a cyclic number.

It is not a de Polignac number, because 470387 - 2⁸ = 470131 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470389) 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, 1187 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (118320).

2⁴⁷⁰³⁸⁷ is an apocalyptic number.

470387 is a deficient number, since it is larger than the sum of its proper divisors (2893).

470387 is a wasteful number, since it uses less digits than its factorization.

470387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 470387 is about 685.8476507214. The cubic root of 470387 is about 77.7711349580.

It can be divided in two parts, 47038 and 7, that multiplied together give a triangular number (329266 = T₈₁₁).

The spelling of 470387 in words is "four hundred seventy thousand, three hundred eighty-seven".