898947 has 24 divisors (see below), whose sum is σ = 1564160. Its totient is φ = 486000.

The previous prime is 898927. The next prime is 898951. The reversal of 898947 is 749898.

It is not a de Polignac number, because 898947 - 2⁷ = 898819 is a prime.

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

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 898947.

It is not an unprimeable number, because it can be changed into a prime (898927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 822 + ... + 1572.

2⁸⁹⁸⁹⁴⁷ is an apocalyptic number.

898947 is a deficient number, since it is larger than the sum of its proper divisors (665213).

898947 is a wasteful number, since it uses less digits than its factorization.

898947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 780 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 898947 is about 948.1281558945. The cubic root of 898947 is about 96.5112696799.

The spelling of 898947 in words is "eight hundred ninety-eight thousand, nine hundred forty-seven".