2516047 has 8 divisors (see below), whose sum is σ = 2605680. Its totient is φ = 2427840.

The previous prime is 2516021. The next prime is 2516057. The reversal of 2516047 is 7406152.

2516047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2516047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4188 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (325710).

2^2516047 is an apocalyptic number.

2516047 is a deficient number, since it is larger than the sum of its proper divisors (89633).

2516047 is a wasteful number, since it uses less digits than its factorization.

2516047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2516047 is about 1586.2052200141. The cubic root of 2516047 is about 136.0106501175.

The spelling of 2516047 in words is "two million, five hundred sixteen thousand, forty-seven".