2752499 has 2 divisors, whose sum is σ = 2752500. Its totient is φ = 2752498.

The previous prime is 2752493. The next prime is 2752513. The reversal of 2752499 is 9942572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2752499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2752493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376249 + 1376250.

It is an arithmetic number, because the mean of its divisors is an integer number (1376250).

2^2752499 is an apocalyptic number.

2752499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2752499 is an equidigital number, since it uses as much as digits as its factorization.

2752499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 2752499 is about 1659.0657009293. The cubic root of 2752499 is about 140.1443918437.

The spelling of 2752499 in words is "two million, seven hundred fifty-two thousand, four hundred ninety-nine".