1490627 has 2 divisors, whose sum is σ = 1490628. Its totient is φ = 1490626.

The previous prime is 1490609. The next prime is 1490633. The reversal of 1490627 is 7260941.

It is a strong prime.

It is an emirp because it is prime and its reverse (7260941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1490627 - 2⁸ = 1490371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1490627.

It is not a weakly prime, because it can be changed into another prime (1490647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745313 + 745314.

It is an arithmetic number, because the mean of its divisors is an integer number (745314).

2^1490627 is an apocalyptic number.

1490627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490627 is an equidigital number, since it uses as much as digits as its factorization.

1490627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1490627 is about 1220.9123637674. The cubic root of 1490627 is about 114.2324946406.

The spelling of 1490627 in words is "one million, four hundred ninety thousand, six hundred twenty-seven".