7252122 has 16 divisors (see below), whose sum is σ = 14842080. Its totient is φ = 2361072.

The previous prime is 7252087. The next prime is 7252151. The reversal of 7252122 is 2212527.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13797 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (927630).

Almost surely, 2^7252122 is an apocalyptic number.

7252122 is an abundant number, since it is smaller than the sum of its proper divisors (7589958).

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

7252122 is a wasteful number, since it uses less digits than its factorization.

7252122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28157.

The product of its digits is 560, while the sum is 21.

The square root of 7252122 is about 2692.9764202458. The cubic root of 7252122 is about 193.5627129486.

Adding to 7252122 its reverse (2212527), we get a palindrome (9464649).

The spelling of 7252122 in words is "seven million, two hundred fifty-two thousand, one hundred twenty-two".