1935121 has 2 divisors, whose sum is σ = 1935122. Its totient is φ = 1935120.

The previous prime is 1935091. The next prime is 1935133. The reversal of 1935121 is 1215391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1742400 + 192721 = 1320^2 + 439^2 .

It is an emirp because it is prime and its reverse (1215391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1935121 - 2⁷ = 1934993 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1935092 and 1935101.

It is not a weakly prime, because it can be changed into another prime (1935181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967560 + 967561.

It is an arithmetic number, because the mean of its divisors is an integer number (967561).

2^1935121 is an apocalyptic number.

It is an amenable number.

1935121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1935121 is an equidigital number, since it uses as much as digits as its factorization.

1935121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 22.

The square root of 1935121 is about 1391.0862661963. The cubic root of 1935121 is about 124.6147284131.

Adding to 1935121 its product of digits (270), we get a palindrome (1935391).

The spelling of 1935121 in words is "one million, nine hundred thirty-five thousand, one hundred twenty-one".