11483489 has 4 divisors (see below), whose sum is σ = 11513856. Its totient is φ = 11453124.

The previous prime is 11483473. The next prime is 11483491. The reversal of 11483489 is 98438411.

11483489 = T₂₇ + T₂₈ + ... + T₄₀₉.

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: 98438411 = 19 ⋅5180969.

It is a cyclic number.

It is not a de Polignac number, because 11483489 - 2⁴ = 11483473 is a prime.

It is a super-2 number, since 2×11483489² = 263741039226242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11483419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14609 + ... + 15374.

It is an arithmetic number, because the mean of its divisors is an integer number (2878464).

Almost surely, 2^11483489 is an apocalyptic number.

It is an amenable number.

11483489 is a deficient number, since it is larger than the sum of its proper divisors (30367).

11483489 is an equidigital number, since it uses as much as digits as its factorization.

11483489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30366.

The product of its digits is 27648, while the sum is 38.

The square root of 11483489 is about 3388.7297030008. The cubic root of 11483489 is about 225.6097960407.

The spelling of 11483489 in words is "eleven million, four hundred eighty-three thousand, four hundred eighty-nine".