935021 has 2 divisors, whose sum is σ = 935022. Its totient is φ = 935020.

The previous prime is 935003. The next prime is 935023. The reversal of 935021 is 120539.

935021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722500 + 212521 = 850^2 + 461^2 .

It is an emirp because it is prime and its reverse (120539) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-935021 is a prime.

Together with 935023, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 934984 and 935002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (935023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467510 + 467511.

It is an arithmetic number, because the mean of its divisors is an integer number (467511).

2⁹³⁵⁰²¹ is an apocalyptic number.

It is an amenable number.

935021 is a deficient number, since it is larger than the sum of its proper divisors (1).

935021 is an equidigital number, since it uses as much as digits as its factorization.

935021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 935021 is about 966.9648390712. The cubic root of 935021 is about 97.7853485969.

The spelling of 935021 in words is "nine hundred thirty-five thousand, twenty-one".