703668541 has 2 divisors, whose sum is σ = 703668542. Its totient is φ = 703668540.

The previous prime is 703668533. The next prime is 703668599. The reversal of 703668541 is 145866307.

It is a happy number.

703668541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 484924441 + 218744100 = 22021^2 + 14790^2 .

It is a cyclic number.

It is not a de Polignac number, because 703668541 - 2³ = 703668533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 703668494 and 703668503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (703668941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351834270 + 351834271.

It is an arithmetic number, because the mean of its divisors is an integer number (351834271).

Almost surely, 2^703668541 is an apocalyptic number.

It is an amenable number.

703668541 is a deficient number, since it is larger than the sum of its proper divisors (1).

703668541 is an equidigital number, since it uses as much as digits as its factorization.

703668541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 703668541 is about 26526.7514219137. The cubic root of 703668541 is about 889.4524010123.

The spelling of 703668541 in words is "seven hundred three million, six hundred sixty-eight thousand, five hundred forty-one".