7012872 has 32 divisors (see below), whose sum is σ = 19480800. Its totient is φ = 2337552.

The previous prime is 7012853. The next prime is 7012877. The reversal of 7012872 is 2782107.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7012877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16018 + ... + 16449.

It is an arithmetic number, because the mean of its divisors is an integer number (608775).

Almost surely, 2^7012872 is an apocalyptic number.

7012872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7012872 is an abundant number, since it is smaller than the sum of its proper divisors (12467928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7012872 is a wasteful number, since it uses less digits than its factorization.

7012872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32482 (or 32472 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 7012872 is about 2648.1827731484. The cubic root of 7012872 is about 191.4103000520.

Adding to 7012872 its reverse (2782107), we get a palindrome (9794979).

The spelling of 7012872 in words is "seven million, twelve thousand, eight hundred seventy-two".