535105121 has 2 divisors, whose sum is σ = 535105122. Its totient is φ = 535105120.

The previous prime is 535105093. The next prime is 535105127. The reversal of 535105121 is 121501535.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459502096 + 75603025 = 21436^2 + 8695^2 .

It is a cyclic number.

It is not a de Polignac number, because 535105121 - 2²⁶ = 467996257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (535105127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267552560 + 267552561.

It is an arithmetic number, because the mean of its divisors is an integer number (267552561).

Almost surely, 2^535105121 is an apocalyptic number.

It is an amenable number.

535105121 is a deficient number, since it is larger than the sum of its proper divisors (1).

535105121 is an equidigital number, since it uses as much as digits as its factorization.

535105121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 535105121 is about 23132.3392894018. The cubic root of 535105121 is about 811.8573043312.

Adding to 535105121 its reverse (121501535), we get a palindrome (656606656).

The spelling of 535105121 in words is "five hundred thirty-five million, one hundred five thousand, one hundred twenty-one".