734621093 has 2 divisors, whose sum is σ = 734621094. Its totient is φ = 734621092.

The previous prime is 734621059. The next prime is 734621099. The reversal of 734621093 is 390126437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652138369 + 82482724 = 25537^2 + 9082^2 .

It is a cyclic number.

It is not a de Polignac number, because 734621093 - 2¹² = 734616997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734621099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367310546 + 367310547.

It is an arithmetic number, because the mean of its divisors is an integer number (367310547).

Almost surely, 2^734621093 is an apocalyptic number.

It is an amenable number.

734621093 is a deficient number, since it is larger than the sum of its proper divisors (1).

734621093 is an equidigital number, since it uses as much as digits as its factorization.

734621093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 734621093 is about 27103.8944249715. The cubic root of 734621093 is about 902.3072868604.

The spelling of 734621093 in words is "seven hundred thirty-four million, six hundred twenty-one thousand, ninety-three".