113419547 has 4 divisors (see below), whose sum is σ = 113517576. Its totient is φ = 113321520.

The previous prime is 113419519. The next prime is 113419561. The reversal of 113419547 is 745914311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113419547 - 2¹⁰ = 113418523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113419577) 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 3 ways as a sum of consecutive naturals, for example, 47258 + ... + 49599.

It is an arithmetic number, because the mean of its divisors is an integer number (28379394).

Almost surely, 2^113419547 is an apocalyptic number.

113419547 is a deficient number, since it is larger than the sum of its proper divisors (98029).

113419547 is an equidigital number, since it uses as much as digits as its factorization.

113419547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98028.

The product of its digits is 15120, while the sum is 35.

The square root of 113419547 is about 10649.8613606000. The cubic root of 113419547 is about 484.0564032235.

The spelling of 113419547 in words is "one hundred thirteen million, four hundred nineteen thousand, five hundred forty-seven".