1014989 has 2 divisors, whose sum is σ = 1014990. Its totient is φ = 1014988.

The previous prime is 1014973. The next prime is 1015009. The reversal of 1014989 is 9894101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990025 + 24964 = 995^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014989 - 2⁴ = 1014973 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507494 + 507495.

It is an arithmetic number, because the mean of its divisors is an integer number (507495).

2^1014989 is an apocalyptic number.

It is an amenable number.

1014989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014989 is an equidigital number, since it uses as much as digits as its factorization.

1014989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1014989 is about 1007.4666247574. The cubic root of 1014989 is about 100.4971575807.

The spelling of 1014989 in words is "one million, fourteen thousand, nine hundred eighty-nine".