2533122 has 12 divisors (see below), whose sum is σ = 5488470. Its totient is φ = 844368.

The previous prime is 2533081. The next prime is 2533127. The reversal of 2533122 is 2213352.

It can be written as a sum of positive squares in only one way, i.e., 1535121 + 998001 = 1239^2 + 999^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 140729 = 2533122 / (2 + 5 + 3 + 3 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2533095 and 2533104.

It is not an unprimeable number, because it can be changed into a prime (2533127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70347 + ... + 70382.

2^2533122 is an apocalyptic number.

2533122 is an abundant number, since it is smaller than the sum of its proper divisors (2955348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2533122 is a wasteful number, since it uses less digits than its factorization.

2533122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140737 (or 140734 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 2533122 is about 1591.5784617794. The cubic root of 2533122 is about 136.3176327244.

Adding to 2533122 its reverse (2213352), we get a palindrome (4746474).

It can be divided in two parts, 253 and 3122, that added together give a cube (3375 = 15³).

The spelling of 2533122 in words is "two million, five hundred thirty-three thousand, one hundred twenty-two".