9662489 has 4 divisors (see below), whose sum is σ = 9826320. Its totient is φ = 9498660.

The previous prime is 9662479. The next prime is 9662491. The reversal of 9662489 is 9842669.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9842669 = 653 ⋅15073.

It is a cyclic number.

It is not a de Polignac number, because 9662489 - 2¹² = 9658393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9662449) 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, 81827 + ... + 81944.

It is an arithmetic number, because the mean of its divisors is an integer number (2456580).

Almost surely, 2^9662489 is an apocalyptic number.

It is an amenable number.

9662489 is a deficient number, since it is larger than the sum of its proper divisors (163831).

9662489 is a wasteful number, since it uses less digits than its factorization.

9662489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163830.

The product of its digits is 186624, while the sum is 44.

The square root of 9662489 is about 3108.4544391064. The cubic root of 9662489 is about 212.9918590348.

The spelling of 9662489 in words is "nine million, six hundred sixty-two thousand, four hundred eighty-nine".