1105715225 has 12 divisors (see below), whose sum is σ = 1430700096. Its totient is φ = 846112080.

The previous prime is 1105715147. The next prime is 1105715239. The reversal of 1105715225 is 5225175011.

It is not a de Polignac number, because 1105715225 - 2¹⁸ = 1105453081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960917 + ... + 962066.

It is an arithmetic number, because the mean of its divisors is an integer number (119225008).

Almost surely, 2^1105715225 is an apocalyptic number.

It is an amenable number.

1105715225 is a deficient number, since it is larger than the sum of its proper divisors (324984871).

1105715225 is a wasteful number, since it uses less digits than its factorization.

1105715225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923016 (or 1923011 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 29.

The square root of 1105715225 is about 33252.2965372318. The cubic root of 1105715225 is about 1034.0648199659.

The spelling of 1105715225 in words is "one billion, one hundred five million, seven hundred fifteen thousand, two hundred twenty-five".