8903489 has 4 divisors (see below), whose sum is σ = 10175424. Its totient is φ = 7631556.

The previous prime is 8903483. The next prime is 8903491. The reversal of 8903489 is 9843098.

8903489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 9843098 = 2 ⋅4921549.

It is a cyclic number.

It is not a de Polignac number, because 8903489 - 2⁴ = 8903473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8903483) 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, 635957 + ... + 635970.

It is an arithmetic number, because the mean of its divisors is an integer number (2543856).

Almost surely, 2^8903489 is an apocalyptic number.

It is an amenable number.

8903489 is a deficient number, since it is larger than the sum of its proper divisors (1271935).

8903489 is a wasteful number, since it uses less digits than its factorization.

8903489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271934.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 8903489 is about 2983.8714784655. The cubic root of 8903489 is about 207.2621865413.

The spelling of 8903489 in words is "eight million, nine hundred three thousand, four hundred eighty-nine".