1401233 has 2 divisors, whose sum is σ = 1401234. Its totient is φ = 1401232.

The previous prime is 1401217. The next prime is 1401247. The reversal of 1401233 is 3321041.

It is an a-pointer prime, because the next prime (1401247) can be obtained adding 1401233 to its sum of digits (14).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329409 + 71824 = 1153^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401233 - 2⁴ = 1401217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1401203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700616 + 700617.

It is an arithmetic number, because the mean of its divisors is an integer number (700617).

2^1401233 is an apocalyptic number.

It is an amenable number.

1401233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401233 is an equidigital number, since it uses as much as digits as its factorization.

1401233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1401233 is about 1183.7368795471. The cubic root of 1401233 is about 111.9017260826.

Adding to 1401233 its reverse (3321041), we get a palindrome (4722274).

The spelling of 1401233 in words is "one million, four hundred one thousand, two hundred thirty-three".