2472727 has 2 divisors, whose sum is σ = 2472728. Its totient is φ = 2472726.

The previous prime is 2472719. The next prime is 2472731. The reversal of 2472727 is 7272742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2472727 - 2³ = 2472719 is a prime.

It is a super-2 number, since 2×2472727² = 12228757633058, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 4² + 7⁷ + 2⁵ + 7⁷ + 2¹¹ + 7⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2472737) 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 as a sum of consecutive naturals, namely, 1236363 + 1236364.

It is an arithmetic number, because the mean of its divisors is an integer number (1236364).

2^2472727 is an apocalyptic number.

2472727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472727 is an equidigital number, since it uses as much as digits as its factorization.

2472727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10976, while the sum is 31.

The square root of 2472727 is about 1572.4906994955. The cubic root of 2472727 is about 135.2255397698.

The spelling of 2472727 in words is "two million, four hundred seventy-two thousand, seven hundred twenty-seven".