1300093973 has 2 divisors, whose sum is σ = 1300093974. Its totient is φ = 1300093972.

The previous prime is 1300093961. The next prime is 1300093999. The reversal of 1300093973 is 3793900031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 774675889 + 525418084 = 27833^2 + 22922^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300093973 - 2⁴ = 1300093957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300093073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650046986 + 650046987.

It is an arithmetic number, because the mean of its divisors is an integer number (650046987).

Almost surely, 2^1300093973 is an apocalyptic number.

It is an amenable number.

1300093973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300093973 is an equidigital number, since it uses as much as digits as its factorization.

1300093973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15309, while the sum is 35.

The square root of 1300093973 is about 36056.8159021287. The cubic root of 1300093973 is about 1091.4191802386.

The spelling of 1300093973 in words is "one billion, three hundred million, ninety-three thousand, nine hundred seventy-three".