2612867 has 2 divisors, whose sum is σ = 2612868. Its totient is φ = 2612866.

The previous prime is 2612851. The next prime is 2612873. The reversal of 2612867 is 7682162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2612867 - 2⁴ = 2612851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2612167) 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, 1306433 + 1306434.

It is an arithmetic number, because the mean of its divisors is an integer number (1306434).

2^2612867 is an apocalyptic number.

2612867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612867 is an equidigital number, since it uses as much as digits as its factorization.

2612867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 2612867 is about 1616.4365128269. The cubic root of 2612867 is about 137.7333470206.

The spelling of 2612867 in words is "two million, six hundred twelve thousand, eight hundred sixty-seven".