1489051 has 2 divisors, whose sum is σ = 1489052. Its totient is φ = 1489050.

The previous prime is 1489039. The next prime is 1489057. The reversal of 1489051 is 1509841.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1509841) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1489051 is a prime.

1489051 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1489057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744525 + 744526.

It is an arithmetic number, because the mean of its divisors is an integer number (744526).

2^1489051 is an apocalyptic number.

1489051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489051 is an equidigital number, since it uses as much as digits as its factorization.

1489051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1489051 is about 1220.2667741113. The cubic root of 1489051 is about 114.1922221253.

It can be divided in two parts, 14890 and 51, that added together give a palindrome (14941).

The spelling of 1489051 in words is "one million, four hundred eighty-nine thousand, fifty-one".