110027405 has 6 divisors (see below), whose sum is σ = 132061038. Its totient is φ = 88003160.

The previous prime is 110027399. The next prime is 110027413. The reversal of 110027405 is 504720011.

It can be written as a sum of positive squares in only one way, i.e., 88021924 + 22005481 = 9382^2 + 4691^2 .

It is not a de Polignac number, because 110027405 - 2⁶ = 110027341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21110 + ... + 25800.

It is an arithmetic number, because the mean of its divisors is an integer number (22010173).

Almost surely, 2^110027405 is an apocalyptic number.

It is an amenable number.

110027405 is a deficient number, since it is larger than the sum of its proper divisors (22033633).

110027405 is an frugal number, since it uses more digits than its factorization.

110027405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387 (or 4696 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 110027405 is about 10489.3948824515. The cubic root of 110027405 is about 479.1817729663.

Multiplying 110027405 by its sum of digits (20), we get a square (2200548100 = 46910²).

Adding to 110027405 its reverse (504720011), we get a palindrome (614747416).

The spelling of 110027405 in words is "one hundred ten million, twenty-seven thousand, four hundred five".