2531024 has 10 divisors (see below), whose sum is σ = 4903890. Its totient is φ = 1265504.

The previous prime is 2531017. The next prime is 2531027. The reversal of 2531024 is 4201352.

2531024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2131600 + 399424 = 1460^2 + 632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2530993 and 2531011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79079 + ... + 79110.

It is an arithmetic number, because the mean of its divisors is an integer number (490389).

2^2531024 is an apocalyptic number.

It is an amenable number.

2531024 is a deficient number, since it is larger than the sum of its proper divisors (2372866).

2531024 is a wasteful number, since it uses less digits than its factorization.

2531024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158197 (or 158191 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2531024 is about 1590.9192311365. The cubic root of 2531024 is about 136.2799883491.

Adding to 2531024 its reverse (4201352), we get a palindrome (6732376).

The spelling of 2531024 in words is "two million, five hundred thirty-one thousand, twenty-four".