2003352623417 has 2 divisors, whose sum is σ = 2003352623418. Its totient is φ = 2003352623416.

The previous prime is 2003352623359. The next prime is 2003352623423. The reversal of 2003352623417 is 7143262533002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1070140594576 + 933212028841 = 1034476^2 + 966029^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003352623417 - 2²⁰ = 2003351574841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003352623317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001676311708 + 1001676311709.

It is an arithmetic number, because the mean of its divisors is an integer number (1001676311709).

Almost surely, 2^{2003352623417} is an apocalyptic number.

It is an amenable number.

2003352623417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003352623417 is an equidigital number, since it uses as much as digits as its factorization.

2003352623417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 2003352623417 in words is "two trillion, three billion, three hundred fifty-two million, six hundred twenty-three thousand, four hundred seventeen".