11759455 has 4 divisors (see below), whose sum is σ = 14111352. Its totient is φ = 9407560.

The previous prime is 11759453. The next prime is 11759479. The reversal of 11759455 is 55495711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55495711 = 23 ⋅2412857.

It is not a de Polignac number, because 11759455 - 2¹ = 11759453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11759453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175941 + ... + 1175950.

It is an arithmetic number, because the mean of its divisors is an integer number (3527838).

Almost surely, 2^11759455 is an apocalyptic number.

11759455 is a deficient number, since it is larger than the sum of its proper divisors (2351897).

11759455 is an equidigital number, since it uses as much as digits as its factorization.

11759455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351896.

The product of its digits is 31500, while the sum is 37.

The square root of 11759455 is about 3429.2061763621. The cubic root of 11759455 is about 227.4027600368.

It can be divided in two parts, 117594 and 55, that added together give a 6-th power (117649 = 7⁶).

The spelling of 11759455 in words is "eleven million, seven hundred fifty-nine thousand, four hundred fifty-five".