1490953 has 2 divisors, whose sum is σ = 1490954. Its totient is φ = 1490952.

The previous prime is 1490941. The next prime is 1490959. The reversal of 1490953 is 3590941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1352569 + 138384 = 1163^2 + 372^2 .

It is a cyclic number.

It is not a de Polignac number, because 1490953 - 2⁵ = 1490921 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745476 + 745477.

It is an arithmetic number, because the mean of its divisors is an integer number (745477).

2^1490953 is an apocalyptic number.

It is an amenable number.

1490953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490953 is an equidigital number, since it uses as much as digits as its factorization.

1490953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 1490953 is about 1221.0458631845. The cubic root of 1490953 is about 114.2408215793.

The spelling of 1490953 in words is "one million, four hundred ninety thousand, nine hundred fifty-three".