2135933 has 2 divisors, whose sum is σ = 2135934. Its totient is φ = 2135932.

The previous prime is 2135929. The next prime is 2135951. The reversal of 2135933 is 3395312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1295044 + 840889 = 1138^2 + 917^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135933 - 2² = 2135929 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2135333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067966 + 1067967.

It is an arithmetic number, because the mean of its divisors is an integer number (1067967).

2^2135933 is an apocalyptic number.

It is an amenable number.

2135933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135933 is an equidigital number, since it uses as much as digits as its factorization.

2135933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430, while the sum is 26.

The square root of 2135933 is about 1461.4831507753. The cubic root of 2135933 is about 128.7841873583.

The spelling of 2135933 in words is "two million, one hundred thirty-five thousand, nine hundred thirty-three".