2534947 has 2 divisors, whose sum is σ = 2534948. Its totient is φ = 2534946.

The previous prime is 2534941. The next prime is 2534951. The reversal of 2534947 is 7494352.

2534947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2534947 - 2¹¹ = 2532899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2534941) 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 as a sum of consecutive naturals, namely, 1267473 + 1267474.

It is an arithmetic number, because the mean of its divisors is an integer number (1267474).

2^2534947 is an apocalyptic number.

2534947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2534947 is an equidigital number, since it uses as much as digits as its factorization.

2534947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2534947 is about 1592.1516887533. The cubic root of 2534947 is about 136.3503617650.

It can be divided in two parts, 2534 and 947, that added together give a square (3481 = 59²).

The spelling of 2534947 in words is "two million, five hundred thirty-four thousand, nine hundred forty-seven".