1234001 has 2 divisors, whose sum is σ = 1234002. Its totient is φ = 1234000.

The previous prime is 1233983. The next prime is 1234003. The reversal of 1234001 is 1004321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 678976 + 555025 = 824^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 1234001 - 2¹⁰ = 1232977 is a prime.

Together with 1234003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1234003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617000 + 617001.

It is an arithmetic number, because the mean of its divisors is an integer number (617001).

2^1234001 is an apocalyptic number.

It is an amenable number.

1234001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234001 is an equidigital number, since it uses as much as digits as its factorization.

1234001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1234001 is about 1110.8559762633. The cubic root of 1234001 is about 107.2601756618.

Adding to 1234001 its reverse (1004321), we get a palindrome (2238322).

The spelling of 1234001 in words is "one million, two hundred thirty-four thousand, one".