1973590103 has 2 divisors, whose sum is σ = 1973590104. Its totient is φ = 1973590102.

The previous prime is 1973590093. The next prime is 1973590111. The reversal of 1973590103 is 3010953791.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1973590103 - 2⁸ = 1973589847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1973590133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 986795051 + 986795052.

It is an arithmetic number, because the mean of its divisors is an integer number (986795052).

Almost surely, 2^1973590103 is an apocalyptic number.

1973590103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1973590103 is an equidigital number, since it uses as much as digits as its factorization.

1973590103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 1973590103 is about 44425.1066740419. The cubic root of 1973590103 is about 1254.3507280038.

The spelling of 1973590103 in words is "one billion, nine hundred seventy-three million, five hundred ninety thousand, one hundred three".