1913701 has 2 divisors, whose sum is σ = 1913702. Its totient is φ = 1913700.

The previous prime is 1913687. The next prime is 1913719. The reversal of 1913701 is 1073191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1437601 + 476100 = 1199^2 + 690^2 .

It is a cyclic number.

It is not a de Polignac number, because 1913701 - 2¹¹ = 1911653 is a prime.

It is a super-3 number, since 3×1913701³ = 21025363173305433303, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1913201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 956850 + 956851.

It is an arithmetic number, because the mean of its divisors is an integer number (956851).

2^1913701 is an apocalyptic number.

It is an amenable number.

1913701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1913701 is an equidigital number, since it uses as much as digits as its factorization.

1913701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 1913701 is about 1383.3658229116. The cubic root of 1913701 is about 124.1532314838.

Adding to 1913701 its reverse (1073191), we get a palindrome (2986892).

The spelling of 1913701 in words is "one million, nine hundred thirteen thousand, seven hundred one".