2512947 has 8 divisors (see below), whose sum is σ = 3358656. Its totient is φ = 1671272.

The previous prime is 2512943. The next prime is 2512967. The reversal of 2512947 is 7492152.

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 2512947 - 2² = 2512943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2512943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (419832).

2^2512947 is an apocalyptic number.

2512947 is a deficient number, since it is larger than the sum of its proper divisors (845709).

2512947 is a wasteful number, since it uses less digits than its factorization.

2512947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017.

The product of its digits is 5040, while the sum is 30.

The square root of 2512947 is about 1585.2277438904. The cubic root of 2512947 is about 135.9547679742.

The spelling of 2512947 in words is "two million, five hundred twelve thousand, nine hundred forty-seven".