2652623 has 2 divisors, whose sum is σ = 2652624. Its totient is φ = 2652622.

The previous prime is 2652607. The next prime is 2652667. The reversal of 2652623 is 3262562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2652623 - 2⁴ = 2652607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2652592 and 2652601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655623) 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, 1326311 + 1326312.

It is an arithmetic number, because the mean of its divisors is an integer number (1326312).

2^2652623 is an apocalyptic number.

2652623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652623 is an equidigital number, since it uses as much as digits as its factorization.

2652623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 2652623 is about 1628.6875083944. The cubic root of 2652623 is about 138.4283929129.

The spelling of 2652623 in words is "two million, six hundred fifty-two thousand, six hundred twenty-three".