2523862 has 16 divisors (see below), whose sum is σ = 4179600. Its totient is φ = 1133440.

The previous prime is 2523839. The next prime is 2523863. The reversal of 2523862 is 2683252.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 2¹⁴ + 3⁹ + 8 + 6 + 2²¹ .

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 2523862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523863) 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, 1314 + ... + 2602.

It is an arithmetic number, because the mean of its divisors is an integer number (261225).

2^2523862 is an apocalyptic number.

2523862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2523862 is a deficient number, since it is larger than the sum of its proper divisors (1655738).

2523862 is a wasteful number, since it uses less digits than its factorization.

2523862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

The product of its digits is 5760, while the sum is 28.

The square root of 2523862 is about 1588.6667366065. Note that the first 3 decimals coincide. The cubic root of 2523862 is about 136.1513237779.

It can be divided in two parts, 252 and 3862, that added together give a palindrome (4114).

The spelling of 2523862 in words is "two million, five hundred twenty-three thousand, eight hundred sixty-two".