1701121 has 2 divisors, whose sum is σ = 1701122. Its totient is φ = 1701120.

The previous prime is 1701101. The next prime is 1701137. The reversal of 1701121 is 1211071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1440000 + 261121 = 1200^2 + 511^2 .

It is a cyclic number.

It is not a de Polignac number, because 1701121 - 2⁹ = 1700609 is a prime.

It is a super-3 number, since 3×1701121³ = 14768176440833383683, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1701101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850560 + 850561.

It is an arithmetic number, because the mean of its divisors is an integer number (850561).

2^1701121 is an apocalyptic number.

It is an amenable number.

1701121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1701121 is an equidigital number, since it uses as much as digits as its factorization.

1701121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1701121 is about 1304.2702940725. The cubic root of 1701121 is about 119.3745466573.

Adding to 1701121 its reverse (1211071), we get a palindrome (2912192).

The spelling of 1701121 in words is "one million, seven hundred one thousand, one hundred twenty-one".