2905853 has 2 divisors, whose sum is σ = 2905854. Its totient is φ = 2905852.

The previous prime is 2905823. The next prime is 2905867. The reversal of 2905853 is 3585092.

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., 2829124 + 76729 = 1682^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 2905853 - 2⁶ = 2905789 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2905823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452926 + 1452927.

It is an arithmetic number, because the mean of its divisors is an integer number (1452927).

2^2905853 is an apocalyptic number.

It is an amenable number.

2905853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2905853 is an equidigital number, since it uses as much as digits as its factorization.

2905853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2905853 is about 1704.6562703372. The cubic root of 2905853 is about 142.7001885253.

The spelling of 2905853 in words is "two million, nine hundred five thousand, eight hundred fifty-three".