7140052 has 24 divisors (see below), whose sum is σ = 12894336. Its totient is φ = 3457728.

The previous prime is 7140047. The next prime is 7140053. The reversal of 7140052 is 2500417.

7140052 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7140053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30528 + ... + 30760.

It is an arithmetic number, because the mean of its divisors is an integer number (537264).

Almost surely, 2^7140052 is an apocalyptic number.

It is an amenable number.

7140052 is a deficient number, since it is larger than the sum of its proper divisors (5754284).

7140052 is a wasteful number, since it uses less digits than its factorization.

7140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 445 counting only the distinct ones).

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

The square root of 7140052 is about 2672.0875734152. The cubic root of 7140052 is about 192.5604645052.

Adding to 7140052 its reverse (2500417), we get a palindrome (9640469).

The spelling of 7140052 in words is "seven million, one hundred forty thousand, fifty-two".