113403455 has 32 divisors (see below), whose sum is σ = 156169728. Its totient is φ = 78249600.

The previous prime is 113403443. The next prime is 113403461. The reversal of 113403455 is 554304311.

It is not a de Polignac number, because 113403455 - 2⁶ = 113403391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198320 + ... + 198890.

It is an arithmetic number, because the mean of its divisors is an integer number (4880304).

Almost surely, 2^113403455 is an apocalyptic number.

113403455 is a deficient number, since it is larger than the sum of its proper divisors (42766273).

113403455 is a wasteful number, since it uses less digits than its factorization.

113403455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 113403455 is about 10649.1058310076. The cubic root of 113403455 is about 484.0335094505.

Adding to 113403455 its reverse (554304311), we get a palindrome (667707766).

The spelling of 113403455 in words is "one hundred thirteen million, four hundred three thousand, four hundred fifty-five".