470981 has 8 divisors (see below), whose sum is σ = 547584. Its totient is φ = 396720.

The previous prime is 470959. The next prime is 470993. The reversal of 470981 is 189074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 470981 - 2¹⁰ = 469957 is a prime.

It is a super-2 number, since 2×470981² = 443646204722, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (68448).

2⁴⁷⁰⁹⁸¹ is an apocalyptic number.

It is an amenable number.

470981 is a deficient number, since it is larger than the sum of its proper divisors (76603).

470981 is a wasteful number, since it uses less digits than its factorization.

470981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 470981 is about 686.2805548753. The cubic root of 470981 is about 77.8038573919.

The spelling of 470981 in words is "four hundred seventy thousand, nine hundred eighty-one".