7252106 has 4 divisors (see below), whose sum is σ = 10878162. Its totient is φ = 3626052.

The previous prime is 7252087. The next prime is 7252151. The reversal of 7252106 is 6012527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6012527 = 41 ⋅146647.

It can be written as a sum of positive squares in only one way, i.e., 5175625 + 2076481 = 2275^2 + 1441^2 .

It is an Ulam number.

It is an unprimeable number.

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, 1813025 + ... + 1813028.

Almost surely, 2^7252106 is an apocalyptic number.

7252106 is a deficient number, since it is larger than the sum of its proper divisors (3626056).

7252106 is a wasteful number, since it uses less digits than its factorization.

7252106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626055.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7252106 is about 2692.9734495535. The cubic root of 7252106 is about 193.5625705992.

The spelling of 7252106 in words is "seven million, two hundred fifty-two thousand, one hundred six".