2505332 has 6 divisors (see below), whose sum is σ = 4384338. Its totient is φ = 1252664.

The previous prime is 2505311. The next prime is 2505337. The reversal of 2505332 is 2335052.

2505332 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., 1948816 + 556516 = 1396^2 + 746^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505337) 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, 313163 + ... + 313170.

It is an arithmetic number, because the mean of its divisors is an integer number (730723).

2^2505332 is an apocalyptic number.

It is an amenable number.

2505332 is a deficient number, since it is larger than the sum of its proper divisors (1879006).

2505332 is a wasteful number, since it uses less digits than its factorization.

2505332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626337 (or 626335 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 2505332 is about 1582.8240584474. The cubic root of 2505332 is about 135.8173008122.

The spelling of 2505332 in words is "two million, five hundred five thousand, three hundred thirty-two".