2513147 has 8 divisors (see below), whose sum is σ = 3093216. Its totient is φ = 1988352.

The previous prime is 2513143. The next prime is 2513153. The reversal of 2513147 is 7413152.

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 2513147 - 2² = 2513143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2513143) 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, 13718 + ... + 13899.

It is an arithmetic number, because the mean of its divisors is an integer number (386652).

2^2513147 is an apocalyptic number.

2513147 is a deficient number, since it is larger than the sum of its proper divisors (580069).

2513147 is a wasteful number, since it uses less digits than its factorization.

2513147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27637.

The product of its digits is 840, while the sum is 23.

The square root of 2513147 is about 1585.2908250539. The cubic root of 2513147 is about 135.9583746602.

Adding to 2513147 its reverse (7413152), we get a palindrome (9926299).

The spelling of 2513147 in words is "two million, five hundred thirteen thousand, one hundred forty-seven".