601694101 has 2 divisors, whose sum is σ = 601694102. Its totient is φ = 601694100.

The previous prime is 601694087. The next prime is 601694129. The reversal of 601694101 is 101496106.

It is an a-pointer prime, because the next prime (601694129) can be obtained adding 601694101 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315915076 + 285779025 = 17774^2 + 16905^2 .

It is a cyclic number.

It is not a de Polignac number, because 601694101 - 2⁵ = 601694069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 601694101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601694131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300847050 + 300847051.

It is an arithmetic number, because the mean of its divisors is an integer number (300847051).

Almost surely, 2^601694101 is an apocalyptic number.

It is an amenable number.

601694101 is a deficient number, since it is larger than the sum of its proper divisors (1).

601694101 is an equidigital number, since it uses as much as digits as its factorization.

601694101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 601694101 is about 24529.4537444273. The cubic root of 601694101 is about 844.2257305411.

The spelling of 601694101 in words is "six hundred one million, six hundred ninety-four thousand, one hundred one".