6113487 has 4 divisors (see below), whose sum is σ = 8151320. Its totient is φ = 4075656.

The previous prime is 6113467. The next prime is 6113491. The reversal of 6113487 is 7843116.

It is a happy number.

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

It is not a de Polignac number, because 6113487 - 2¹¹ = 6111439 is a prime.

It is a D-number.

It is a Duffinian number.

6113487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6113407) 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, 1018912 + ... + 1018917.

It is an arithmetic number, because the mean of its divisors is an integer number (2037830).

Almost surely, 2^6113487 is an apocalyptic number.

6113487 is a deficient number, since it is larger than the sum of its proper divisors (2037833).

6113487 is a wasteful number, since it uses less digits than its factorization.

6113487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037832.

The product of its digits is 4032, while the sum is 30.

The square root of 6113487 is about 2472.5466628559. The cubic root of 6113487 is about 182.8505752675.

The spelling of 6113487 in words is "six million, one hundred thirteen thousand, four hundred eighty-seven".