89249 has 4 divisors (see below), whose sum is σ = 92160. Its totient is φ = 86340.

The previous prime is 89237. The next prime is 89261. The reversal of 89249 is 94298.

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: 94298 = 2 ⋅47149.

It is an interprime number because it is at equal distance from previous prime (89237) and next prime (89261).

It is a cyclic number.

It is not a de Polignac number, because 89249 - 2⁸ = 88993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89209) 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, 1409 + ... + 1470.

It is an arithmetic number, because the mean of its divisors is an integer number (23040).

2⁸⁹²⁴⁹ is an apocalyptic number.

It is an amenable number.

89249 is a deficient number, since it is larger than the sum of its proper divisors (2911).

89249 is a wasteful number, since it uses less digits than its factorization.

89249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910.

The product of its digits is 5184, while the sum is 32.

The square root of 89249 is about 298.7457112663. The cubic root of 89249 is about 44.6890496960.

The spelling of 89249 in words is "eighty-nine thousand, two hundred forty-nine".