899263 has 2 divisors, whose sum is σ = 899264. Its totient is φ = 899262.

The previous prime is 899237. The next prime is 899273. The reversal of 899263 is 362998.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 899263 - 2¹⁷ = 768191 is a prime.

899263 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (899233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449631 + 449632.

It is an arithmetic number, because the mean of its divisors is an integer number (449632).

2⁸⁹⁹²⁶³ is an apocalyptic number.

899263 is a deficient number, since it is larger than the sum of its proper divisors (1).

899263 is an equidigital number, since it uses as much as digits as its factorization.

899263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 899263 is about 948.2947853911. The cubic root of 899263 is about 96.5225769792.

The spelling of 899263 in words is "eight hundred ninety-nine thousand, two hundred sixty-three".