2349973 has 2 divisors, whose sum is σ = 2349974. Its totient is φ = 2349972.

The previous prime is 2349959. The next prime is 2350001. The reversal of 2349973 is 3799432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2316484 + 33489 = 1522^2 + 183^2 .

It is a cyclic number.

It is not a de Polignac number, because 2349973 - 2¹⁷ = 2218901 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2349913) 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, 1174986 + 1174987.

It is an arithmetic number, because the mean of its divisors is an integer number (1174987).

2^2349973 is an apocalyptic number.

It is an amenable number.

2349973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2349973 is an equidigital number, since it uses as much as digits as its factorization.

2349973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 2349973 is about 1532.9621652213. The cubic root of 2349973 is about 132.9497803502.

The spelling of 2349973 in words is "two million, three hundred forty-nine thousand, nine hundred seventy-three".