2522463 has 4 divisors (see below), whose sum is σ = 3363288. Its totient is φ = 1681640.

The previous prime is 2522461. The next prime is 2522473. The reversal of 2522463 is 3642252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2522463 - 2¹ = 2522461 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420408 + ... + 420413.

It is an arithmetic number, because the mean of its divisors is an integer number (840822).

2^2522463 is an apocalyptic number.

2522463 is a deficient number, since it is larger than the sum of its proper divisors (840825).

2522463 is an equidigital number, since it uses as much as digits as its factorization.

2522463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840824.

The product of its digits is 2880, while the sum is 24.

The square root of 2522463 is about 1588.2263692560. The cubic root of 2522463 is about 136.1261624832.

The spelling of 2522463 in words is "two million, five hundred twenty-two thousand, four hundred sixty-three".