9401233 has 2 divisors, whose sum is σ = 9401234. Its totient is φ = 9401232.

The previous prime is 9401213. The next prime is 9401243. The reversal of 9401233 is 3321049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8596624 + 804609 = 2932^2 + 897^2 .

It is an emirp because it is prime and its reverse (3321049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9401233 - 2²¹ = 7304081 is a prime.

It is not a weakly prime, because it can be changed into another prime (9401213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4700616 + 4700617.

It is an arithmetic number, because the mean of its divisors is an integer number (4700617).

Almost surely, 2^9401233 is an apocalyptic number.

It is an amenable number.

9401233 is a deficient number, since it is larger than the sum of its proper divisors (1).

9401233 is an equidigital number, since it uses as much as digits as its factorization.

9401233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 9401233 is about 3066.1430168862. The cubic root of 9401233 is about 211.0546566702.

The spelling of 9401233 in words is "nine million, four hundred one thousand, two hundred thirty-three".