1490963 has 2 divisors, whose sum is σ = 1490964. Its totient is φ = 1490962.

The previous prime is 1490959. The next prime is 1490969. The reversal of 1490963 is 3690941.

It is a weak prime.

It is an emirp because it is prime and its reverse (3690941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1490963 - 2² = 1490959 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (1490969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745481 + 745482.

It is an arithmetic number, because the mean of its divisors is an integer number (745482).

2^1490963 is an apocalyptic number.

1490963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490963 is an equidigital number, since it uses as much as digits as its factorization.

1490963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1490963 is about 1221.0499580279. The cubic root of 1490963 is about 114.2410769876.

The spelling of 1490963 in words is "one million, four hundred ninety thousand, nine hundred sixty-three".