1703740061 has 2 divisors, whose sum is σ = 1703740062. Its totient is φ = 1703740060.

The previous prime is 1703740057. The next prime is 1703740133. The reversal of 1703740061 is 1600473071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1460691961 + 243048100 = 38219^2 + 15590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1703740061 - 2² = 1703740057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1703740001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851870030 + 851870031.

It is an arithmetic number, because the mean of its divisors is an integer number (851870031).

Almost surely, 2^1703740061 is an apocalyptic number.

It is an amenable number.

1703740061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703740061 is an equidigital number, since it uses as much as digits as its factorization.

1703740061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1703740061 is about 41276.3862395922. The cubic root of 1703740061 is about 1194.3577861434.

The spelling of 1703740061 in words is "one billion, seven hundred three million, seven hundred forty thousand, sixty-one".