2292001 has 2 divisors, whose sum is σ = 2292002. Its totient is φ = 2292000.

The previous prime is 2291999. The next prime is 2292041. The reversal of 2292001 is 1002922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1157776 + 1134225 = 1076^2 + 1065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2292001 - 2¹ = 2291999 is a prime.

Together with 2291999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2292041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146000 + 1146001.

It is an arithmetic number, because the mean of its divisors is an integer number (1146001).

2^2292001 is an apocalyptic number.

It is an amenable number.

2292001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2292001 is an equidigital number, since it uses as much as digits as its factorization.

2292001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2292001 is about 1513.9355996871. The cubic root of 2292001 is about 131.8474093803.

Adding to 2292001 its reverse (1002922), we get a palindrome (3294923).

The spelling of 2292001 in words is "two million, two hundred ninety-two thousand, one".