535121417 has 4 divisors (see below), whose sum is σ = 549584196. Its totient is φ = 520658640.

The previous prime is 535121387. The next prime is 535121441. The reversal of 535121417 is 714121535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207475216 + 327646201 = 14404^2 + 18101^2 .

It is a cyclic number.

It is not a de Polignac number, because 535121417 - 2¹² = 535117321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 535121417.

It is not an unprimeable number, because it can be changed into a prime (535121497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7231334 + ... + 7231407.

It is an arithmetic number, because the mean of its divisors is an integer number (137396049).

Almost surely, 2^535121417 is an apocalyptic number.

It is an amenable number.

535121417 is a deficient number, since it is larger than the sum of its proper divisors (14462779).

535121417 is a wasteful number, since it uses less digits than its factorization.

535121417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14462778.

The product of its digits is 4200, while the sum is 29.

The square root of 535121417 is about 23132.6915208758. The cubic root of 535121417 is about 811.8655456355.

The spelling of 535121417 in words is "five hundred thirty-five million, one hundred twenty-one thousand, four hundred seventeen".