2563153 has 2 divisors, whose sum is σ = 2563154. Its totient is φ = 2563152.

The previous prime is 2563151. The next prime is 2563181. The reversal of 2563153 is 3513652.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 154449 = 1552^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2563153 - 2¹ = 2563151 is a prime.

Together with 2563151, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2 + 5⁷ + 6³ + 3⁵ + 1 + 5⁹ + 3¹² .

It is not a weakly prime, because it can be changed into another prime (2563151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281576 + 1281577.

It is an arithmetic number, because the mean of its divisors is an integer number (1281577).

2^2563153 is an apocalyptic number.

It is an amenable number.

2563153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563153 is an equidigital number, since it uses as much as digits as its factorization.

2563153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 25.

The square root of 2563153 is about 1600.9850092990. The cubic root of 2563153 is about 136.8542147153.

The spelling of 2563153 in words is "two million, five hundred sixty-three thousand, one hundred fifty-three".