2872699 has 4 divisors (see below), whose sum is σ = 2894760. Its totient is φ = 2850640.

The previous prime is 2872697. The next prime is 2872703. The reversal of 2872699 is 9962782.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2872699 - 2¹ = 2872697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2872691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10834 + ... + 11095.

It is an arithmetic number, because the mean of its divisors is an integer number (723690).

2^2872699 is an apocalyptic number.

2872699 is a deficient number, since it is larger than the sum of its proper divisors (22061).

2872699 is a wasteful number, since it uses less digits than its factorization.

2872699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060.

The product of its digits is 108864, while the sum is 43.

The square root of 2872699 is about 1694.9038320802. The cubic root of 2872699 is about 142.1554041552.

It can be divided in two parts, 28 and 72699, that added together give a palindrome (72727).

The spelling of 2872699 in words is "two million, eight hundred seventy-two thousand, six hundred ninety-nine".