744022133 has 2 divisors, whose sum is σ = 744022134. Its totient is φ = 744022132.

The previous prime is 744022129. The next prime is 744022177. The reversal of 744022133 is 331220447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 700237444 + 43784689 = 26462^2 + 6617^2 .

It is a cyclic number.

It is not a de Polignac number, because 744022133 - 2² = 744022129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744022033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372011066 + 372011067.

It is an arithmetic number, because the mean of its divisors is an integer number (372011067).

Almost surely, 2^744022133 is an apocalyptic number.

It is an amenable number.

744022133 is a deficient number, since it is larger than the sum of its proper divisors (1).

744022133 is an equidigital number, since it uses as much as digits as its factorization.

744022133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 744022133 is about 27276.7691085290. The cubic root of 744022133 is about 906.1399645205.

The spelling of 744022133 in words is "seven hundred forty-four million, twenty-two thousand, one hundred thirty-three".