2349803 has 2 divisors, whose sum is σ = 2349804. Its totient is φ = 2349802.

The previous prime is 2349799. The next prime is 2349811. The reversal of 2349803 is 3089432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2349803 - 2² = 2349799 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174901 + 1174902.

It is an arithmetic number, because the mean of its divisors is an integer number (1174902).

2^2349803 is an apocalyptic number.

2349803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2349803 is an equidigital number, since it uses as much as digits as its factorization.

2349803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2349803 is about 1532.9067160137. The cubic root of 2349803 is about 132.9465743548.

The spelling of 2349803 in words is "two million, three hundred forty-nine thousand, eight hundred three".