7135252 has 6 divisors (see below), whose sum is σ = 12486698. Its totient is φ = 3567624.

The previous prime is 7135237. The next prime is 7135253. The reversal of 7135252 is 2525317.

It can be written as a sum of positive squares in only one way, i.e., 4682896 + 2452356 = 2164^2 + 1566^2 .

It is a super-2 number, since 2×7135252² = 101823642207008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891903 + ... + 891910.

Almost surely, 2^7135252 is an apocalyptic number.

It is an amenable number.

7135252 is a deficient number, since it is larger than the sum of its proper divisors (5351446).

7135252 is a wasteful number, since it uses less digits than its factorization.

7135252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783817 (or 1783815 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 7135252 is about 2671.1892482563. The cubic root of 7135252 is about 192.5173043420.

The spelling of 7135252 in words is "seven million, one hundred thirty-five thousand, two hundred fifty-two".