899063 has 12 divisors (see below), whose sum is σ = 1029192. Its totient is φ = 778320.

The previous prime is 899057. The next prime is 899069. The reversal of 899063 is 360998.

It is an interprime number because it is at equal distance from previous prime (899057) and next prime (899069).

It is not a de Polignac number, because 899063 - 2¹⁸ = 636919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19106 + ... + 19152.

It is an arithmetic number, because the mean of its divisors is an integer number (85766).

2⁸⁹⁹⁰⁶³ is an apocalyptic number.

899063 is a deficient number, since it is larger than the sum of its proper divisors (130129).

899063 is a wasteful number, since it uses less digits than its factorization.

899063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 899063 is about 948.1893270861. The cubic root of 899063 is about 96.5154207685.

The spelling of 899063 in words is "eight hundred ninety-nine thousand, sixty-three".