2532947 has 8 divisors (see below), whose sum is σ = 2758800. Its totient is φ = 2316384.

The previous prime is 2532931. The next prime is 2532989. The reversal of 2532947 is 7492352.

It is a happy number.

2532947 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 not a de Polignac number, because 2532947 - 2⁴ = 2532931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534947) 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, 1748 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (344850).

2^2532947 is an apocalyptic number.

2532947 is a deficient number, since it is larger than the sum of its proper divisors (225853).

2532947 is a wasteful number, since it uses less digits than its factorization.

2532947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645.

The product of its digits is 15120, while the sum is 32.

The square root of 2532947 is about 1591.5234839612. The cubic root of 2532947 is about 136.3144934974.

The spelling of 2532947 in words is "two million, five hundred thirty-two thousand, nine hundred forty-seven".