2653019 has 2 divisors, whose sum is σ = 2653020. Its totient is φ = 2653018.

The previous prime is 2652997. The next prime is 2653033. The reversal of 2653019 is 9103562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2653019 is a prime.

It is a super-2 number, since 2×2653019² = 14077019628722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2653219) 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, 1326509 + 1326510.

It is an arithmetic number, because the mean of its divisors is an integer number (1326510).

2^2653019 is an apocalyptic number.

2653019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653019 is an equidigital number, since it uses as much as digits as its factorization.

2653019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2653019 is about 1628.8090741398. The cubic root of 2653019 is about 138.4352810529.

The spelling of 2653019 in words is "two million, six hundred fifty-three thousand, nineteen".