854102653 has 2 divisors, whose sum is σ = 854102654. Its totient is φ = 854102652.

The previous prime is 854102647. The next prime is 854102657. The reversal of 854102653 is 356201458.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 731269764 + 122832889 = 27042^2 + 11083^2 .

It is a cyclic number.

It is not a de Polignac number, because 854102653 - 2²⁵ = 820548221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (854102657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427051326 + 427051327.

It is an arithmetic number, because the mean of its divisors is an integer number (427051327).

Almost surely, 2^854102653 is an apocalyptic number.

It is an amenable number.

854102653 is a deficient number, since it is larger than the sum of its proper divisors (1).

854102653 is an equidigital number, since it uses as much as digits as its factorization.

854102653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 854102653 is about 29225.0346963010. The cubic root of 854102653 is about 948.7898359949.

The spelling of 854102653 in words is "eight hundred fifty-four million, one hundred two thousand, six hundred fifty-three".