11968435 has 4 divisors (see below), whose sum is σ = 14362128. Its totient is φ = 9574744.

The previous prime is 11968417. The next prime is 11968469. The reversal of 11968435 is 53486911.

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

It is a cyclic number.

It is not a de Polignac number, because 11968435 - 2¹⁷ = 11837363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11968394 and 11968403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196839 + ... + 1196848.

It is an arithmetic number, because the mean of its divisors is an integer number (3590532).

Almost surely, 2^11968435 is an apocalyptic number.

11968435 is a deficient number, since it is larger than the sum of its proper divisors (2393693).

11968435 is an equidigital number, since it uses as much as digits as its factorization.

11968435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393692.

The product of its digits is 25920, while the sum is 37.

The square root of 11968435 is about 3459.5425998244. The cubic root of 11968435 is about 228.7419338830.

It can be divided in two parts, 11968 and 435, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 11968435 in words is "eleven million, nine hundred sixty-eight thousand, four hundred thirty-five".