7872299 has 4 divisors (see below), whose sum is σ = 7989864. Its totient is φ = 7754736.

The previous prime is 7872283. The next prime is 7872313. The reversal of 7872299 is 9922787.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9922787 = 7 ⋅1417541.

It is a cyclic number.

It is not a de Polignac number, because 7872299 - 2⁴ = 7872283 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (7872239) 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 3 ways as a sum of consecutive naturals, for example, 58682 + ... + 58815.

It is an arithmetic number, because the mean of its divisors is an integer number (1997466).

Almost surely, 2^7872299 is an apocalyptic number.

7872299 is a deficient number, since it is larger than the sum of its proper divisors (117565).

7872299 is a wasteful number, since it uses less digits than its factorization.

7872299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117564.

The product of its digits is 127008, while the sum is 44.

The square root of 7872299 is about 2805.7617503986. The cubic root of 7872299 is about 198.9301119028.

The spelling of 7872299 in words is "seven million, eight hundred seventy-two thousand, two hundred ninety-nine".