2513122 has 8 divisors (see below), whose sum is σ = 3777372. Its totient is φ = 1254000.

The previous prime is 2513113. The next prime is 2513123. The reversal of 2513122 is 2213152.

It can be written as a sum of positive squares in 2 ways, for example, as 2493241 + 19881 = 1579^2 + 141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2513096 and 2513105.

It is not an unprimeable number, because it can be changed into a prime (2513123) 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, 372 + ... + 2272.

2^2513122 is an apocalyptic number.

2513122 is a deficient number, since it is larger than the sum of its proper divisors (1264250).

2513122 is a wasteful number, since it uses less digits than its factorization.

2513122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564.

The product of its digits is 120, while the sum is 16.

The square root of 2513122 is about 1585.2829400457. The cubic root of 2513122 is about 135.9579238349.

Adding to 2513122 its reverse (2213152), we get a palindrome (4726274).

The spelling of 2513122 in words is "two million, five hundred thirteen thousand, one hundred twenty-two".