1003973093 has 2 divisors, whose sum is σ = 1003973094. Its totient is φ = 1003973092.

The previous prime is 1003973071. The next prime is 1003973101. The reversal of 1003973093 is 3903793001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 538147204 + 465825889 = 23198^2 + 21583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003973093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003972093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501986546 + 501986547.

It is an arithmetic number, because the mean of its divisors is an integer number (501986547).

Almost surely, 2^1003973093 is an apocalyptic number.

It is an amenable number.

1003973093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003973093 is an equidigital number, since it uses as much as digits as its factorization.

1003973093 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 1003973093 is about 31685.5344439699. The cubic root of 1003973093 is about 1001.3226142536.

The spelling of 1003973093 in words is "one billion, three million, nine hundred seventy-three thousand, ninety-three".