2563348 has 6 divisors (see below), whose sum is σ = 4485866. Its totient is φ = 1281672.

The previous prime is 2563343. The next prime is 2563357. The reversal of 2563348 is 8433652.

It can be written as a sum of positive squares in only one way, i.e., 1926544 + 636804 = 1388^2 + 798^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2563343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320415 + ... + 320422.

2^2563348 is an apocalyptic number.

It is an amenable number.

2563348 is a deficient number, since it is larger than the sum of its proper divisors (1922518).

2563348 is a wasteful number, since it uses less digits than its factorization.

2563348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640841 (or 640839 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 2563348 is about 1601.0459081488. The cubic root of 2563348 is about 136.8576851668.

The spelling of 2563348 in words is "two million, five hundred sixty-three thousand, three hundred forty-eight".