2612399 has 2 divisors, whose sum is σ = 2612400. Its totient is φ = 2612398.

The previous prime is 2612383. The next prime is 2612411. The reversal of 2612399 is 9932162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2612399 - 2⁴ = 2612383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2612369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306199 + 1306200.

It is an arithmetic number, because the mean of its divisors is an integer number (1306200).

2^2612399 is an apocalyptic number.

2612399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612399 is an equidigital number, since it uses as much as digits as its factorization.

2612399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 32.

The square root of 2612399 is about 1616.2917434671. The cubic root of 2612399 is about 137.7251232247.

The spelling of 2612399 in words is "two million, six hundred twelve thousand, three hundred ninety-nine".