2563433 has 2 divisors, whose sum is σ = 2563434. Its totient is φ = 2563432.

The previous prime is 2563417. The next prime is 2563441. The reversal of 2563433 is 3343652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2301289 + 262144 = 1517^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 2563433 - 2⁴ = 2563417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2563453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281716 + 1281717.

It is an arithmetic number, because the mean of its divisors is an integer number (1281717).

2^2563433 is an apocalyptic number.

It is an amenable number.

2563433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563433 is an equidigital number, since it uses as much as digits as its factorization.

2563433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 26.

The square root of 2563433 is about 1601.0724530764. The cubic root of 2563433 is about 136.8591978727.

The spelling of 2563433 in words is "two million, five hundred sixty-three thousand, four hundred thirty-three".