113402455 has 8 divisors (see below), whose sum is σ = 137062800. Its totient is φ = 90068736.

The previous prime is 113402453. The next prime is 113402483. The reversal of 113402455 is 554204311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113402455 - 2¹ = 113402453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113402453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80890 + ... + 82279.

It is an arithmetic number, because the mean of its divisors is an integer number (17132850).

Almost surely, 2^113402455 is an apocalyptic number.

113402455 is a deficient number, since it is larger than the sum of its proper divisors (23660345).

113402455 is a wasteful number, since it uses less digits than its factorization.

113402455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163313.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 113402455 is about 10649.0588786052. The cubic root of 113402455 is about 484.0320866987.

Adding to 113402455 its reverse (554204311), we get a palindrome (667606766).

The spelling of 113402455 in words is "one hundred thirteen million, four hundred two thousand, four hundred fifty-five".