113473905 has 16 divisors (see below), whose sum is σ = 183226560. Its totient is φ = 59963328.

The previous prime is 113473883. The next prime is 113473907. The reversal of 113473905 is 509374311.

It is not a de Polignac number, because 113473905 - 2¹³ = 113465713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113473907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33067 + ... + 36336.

It is an arithmetic number, because the mean of its divisors is an integer number (11451660).

Almost surely, 2^113473905 is an apocalyptic number.

113473905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113473905 is a deficient number, since it is larger than the sum of its proper divisors (69752655).

113473905 is a wasteful number, since it uses less digits than its factorization.

113473905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69520.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 113473905 is about 10652.4131068974. The cubic root of 113473905 is about 484.1337212762.

The spelling of 113473905 in words is "one hundred thirteen million, four hundred seventy-three thousand, nine hundred five".