7152022 has 8 divisors (see below), whose sum is σ = 10769616. Its totient is φ = 3562152.

The previous prime is 7152007. The next prime is 7152023. The reversal of 7152022 is 2202517.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152023) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6273 + ... + 7324.

It is an arithmetic number, because the mean of its divisors is an integer number (1346202).

Almost surely, 2^7152022 is an apocalyptic number.

7152022 is a deficient number, since it is larger than the sum of its proper divisors (3617594).

7152022 is a wasteful number, since it uses less digits than its factorization.

7152022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13862.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 7152022 is about 2674.3264572598. The cubic root of 7152022 is about 192.6680109632.

Adding to 7152022 its reverse (2202517), we get a palindrome (9354539).

The spelling of 7152022 in words is "seven million, one hundred fifty-two thousand, twenty-two".