11495489 has 2 divisors, whose sum is σ = 11495490. Its totient is φ = 11495488.

The previous prime is 11495483. The next prime is 11495503. The reversal of 11495489 is 98459411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 339889 = 3340^2 + 583^2 .

It is an emirp because it is prime and its reverse (98459411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11495489 - 2¹⁶ = 11429953 is a prime.

It is not a weakly prime, because it can be changed into another prime (11495483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5747744 + 5747745.

It is an arithmetic number, because the mean of its divisors is an integer number (5747745).

Almost surely, 2^11495489 is an apocalyptic number.

It is an amenable number.

11495489 is a deficient number, since it is larger than the sum of its proper divisors (1).

11495489 is an equidigital number, since it uses as much as digits as its factorization.

11495489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 41.

The square root of 11495489 is about 3390.4998156614. The cubic root of 11495489 is about 225.6883544843.

The spelling of 11495489 in words is "eleven million, four hundred ninety-five thousand, four hundred eighty-nine".