2340001 has 2 divisors, whose sum is σ = 2340002. Its totient is φ = 2340000.

The previous prime is 2339977. The next prime is 2340007. The reversal of 2340001 is 1000432.

It is the 625-th star number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2235025 + 104976 = 1495^2 + 324^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340001 - 2⁵ = 2339969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340001.

It is not a weakly prime, because it can be changed into another prime (2340007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170000 + 1170001.

It is an arithmetic number, because the mean of its divisors is an integer number (1170001).

2^2340001 is an apocalyptic number.

It is an amenable number.

2340001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340001 is an equidigital number, since it uses as much as digits as its factorization.

2340001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2340001 is about 1529.7061809380. The cubic root of 2340001 is about 132.7614583381.

Adding to 2340001 its reverse (1000432), we get a palindrome (3340433).

The spelling of 2340001 in words is "two million, three hundred forty thousand, one".