11465842 has 4 divisors (see below), whose sum is σ = 17198766. Its totient is φ = 5732920.

The previous prime is 11465833. The next prime is 11465843. The reversal of 11465842 is 24856411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6497401 + 4968441 = 2549^2 + 2229^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11465843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2866459 + ... + 2866462.

Almost surely, 2^11465842 is an apocalyptic number.

11465842 is a deficient number, since it is larger than the sum of its proper divisors (5732924).

11465842 is an equidigital number, since it uses as much as digits as its factorization.

11465842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732923.

The product of its digits is 7680, while the sum is 31.

The square root of 11465842 is about 3386.1249238621. The cubic root of 11465842 is about 225.4941698222.

It can be divided in two parts, 114 and 65842, that added together give a palindrome (65956).

The spelling of 11465842 in words is "eleven million, four hundred sixty-five thousand, eight hundred forty-two".