899051 has 2 divisors, whose sum is σ = 899052. Its totient is φ = 899050.

The previous prime is 899009. The next prime is 899057. The reversal of 899051 is 150998.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 899051 - 2⁶ = 898987 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 898999 and 899017.

It is not a weakly prime, because it can be changed into another prime (899057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449525 + 449526.

It is an arithmetic number, because the mean of its divisors is an integer number (449526).

2⁸⁹⁹⁰⁵¹ is an apocalyptic number.

899051 is a deficient number, since it is larger than the sum of its proper divisors (1).

899051 is an equidigital number, since it uses as much as digits as its factorization.

899051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 899051 is about 948.1829992148. The cubic root of 899051 is about 96.5149913621.

The spelling of 899051 in words is "eight hundred ninety-nine thousand, fifty-one".