1024189 has 2 divisors, whose sum is σ = 1024190. Its totient is φ = 1024188.

The previous prime is 1024183. The next prime is 1024207. The reversal of 1024189 is 9814201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 267289 = 870^2 + 517^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024189 - 2⁷ = 1024061 is a prime.

It is equal to p₈₀₂₇₈ and since 1024189 and 80278 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1024183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512094 + 512095.

It is an arithmetic number, because the mean of its divisors is an integer number (512095).

2^1024189 is an apocalyptic number.

It is an amenable number.

1024189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024189 is an equidigital number, since it uses as much as digits as its factorization.

1024189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1024189 is about 1012.0222329574. The cubic root of 1024189 is about 100.7998847840.

The spelling of 1024189 in words is "one million, twenty-four thousand, one hundred eighty-nine".