2650427 has 6 divisors (see below), whose sum is σ = 2870172. Its totient is φ = 2446392.

The previous prime is 2650409. The next prime is 2650429. The reversal of 2650427 is 7240562.

2650427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2650427 - 2¹⁰ = 2649403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2650396 and 2650405.

It is not an unprimeable number, because it can be changed into a prime (2650429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7673 + ... + 8010.

It is an arithmetic number, because the mean of its divisors is an integer number (478362).

2^2650427 is an apocalyptic number.

2650427 is a deficient number, since it is larger than the sum of its proper divisors (219745).

2650427 is a wasteful number, since it uses less digits than its factorization.

2650427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15709 (or 15696 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2650427 is about 1628.0132063346. The cubic root of 2650427 is about 138.3901825985.

Adding to 2650427 its reverse (7240562), we get a palindrome (9890989).

The spelling of 2650427 in words is "two million, six hundred fifty thousand, four hundred twenty-seven".