2409313 has 2 divisors, whose sum is σ = 2409314. Its totient is φ = 2409312.

The previous prime is 2409311. The next prime is 2409347. The reversal of 2409313 is 3139042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2334784 + 74529 = 1528^2 + 273^2 .

It is a cyclic number.

It is not a de Polignac number, because 2409313 - 2¹ = 2409311 is a prime.

Together with 2409311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2409311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204656 + 1204657.

It is an arithmetic number, because the mean of its divisors is an integer number (1204657).

2^2409313 is an apocalyptic number.

It is an amenable number.

2409313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2409313 is an equidigital number, since it uses as much as digits as its factorization.

2409313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2409313 is about 1552.1961860538. The cubic root of 2409313 is about 134.0595450815.

The spelling of 2409313 in words is "two million, four hundred nine thousand, three hundred thirteen".