2562963 has 8 divisors (see below), whose sum is σ = 3680208. Its totient is φ = 1577184.

The previous prime is 2562947. The next prime is 2562977. The reversal of 2562963 is 3692652.

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

It is not a de Polignac number, because 2562963 - 2⁴ = 2562947 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2562943) 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, 32820 + ... + 32897.

It is an arithmetic number, because the mean of its divisors is an integer number (460026).

2^2562963 is an apocalyptic number.

2562963 is a deficient number, since it is larger than the sum of its proper divisors (1117245).

2562963 is a wasteful number, since it uses less digits than its factorization.

2562963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65733.

The product of its digits is 19440, while the sum is 33.

The square root of 2562963 is about 1600.9256697299. The cubic root of 2562963 is about 136.8508330803.

The spelling of 2562963 in words is "two million, five hundred sixty-two thousand, nine hundred sixty-three".