11258489 has 4 divisors (see below), whose sum is σ = 12282000. Its totient is φ = 10234980.

The previous prime is 11258483. The next prime is 11258491. The reversal of 11258489 is 98485211.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11258489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11258483) 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, 511739 + ... + 511760.

It is an arithmetic number, because the mean of its divisors is an integer number (3070500).

Almost surely, 2^11258489 is an apocalyptic number.

It is an amenable number.

11258489 is a deficient number, since it is larger than the sum of its proper divisors (1023511).

11258489 is a wasteful number, since it uses less digits than its factorization.

11258489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023510.

The product of its digits is 23040, while the sum is 38.

The square root of 11258489 is about 3355.3671930208. The cubic root of 11258489 is about 224.1265826318.

The spelling of 11258489 in words is "eleven million, two hundred fifty-eight thousand, four hundred eighty-nine".