7142852 has 6 divisors (see below), whose sum is σ = 12499998. Its totient is φ = 3571424.

The previous prime is 7142851. The next prime is 7142869. The reversal of 7142852 is 2582417.

It can be written as a sum of positive squares in only one way, i.e., 6031936 + 1110916 = 2456^2 + 1054^2 .

It is not an unprimeable number, because it can be changed into a prime (7142851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892853 + ... + 892860.

It is an arithmetic number, because the mean of its divisors is an integer number (2083333).

Almost surely, 2^7142852 is an apocalyptic number.

It is an amenable number.

7142852 is a deficient number, since it is larger than the sum of its proper divisors (5357146).

7142852 is a wasteful number, since it uses less digits than its factorization.

7142852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785717 (or 1785715 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 7142852 is about 2672.6114569836. The cubic root of 7142852 is about 192.5856323348.

The spelling of 7142852 in words is "seven million, one hundred forty-two thousand, eight hundred fifty-two".