1108235479 has 4 divisors (see below), whose sum is σ = 1193484376. Its totient is φ = 1022986584.

The previous prime is 1108235467. The next prime is 1108235483. The reversal of 1108235479 is 9745328011.

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 1108235479 - 2¹¹ = 1108233431 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 (1108235489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42624429 + ... + 42624454.

It is an arithmetic number, because the mean of its divisors is an integer number (298371094).

Almost surely, 2^1108235479 is an apocalyptic number.

1108235479 is a deficient number, since it is larger than the sum of its proper divisors (85248897).

1108235479 is an equidigital number, since it uses as much as digits as its factorization.

1108235479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85248896.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 1108235479 is about 33290.1709067406. The cubic root of 1108235479 is about 1034.8498709486.

The spelling of 1108235479 in words is "one billion, one hundred eight million, two hundred thirty-five thousand, four hundred seventy-nine".