1490353 has 2 divisors, whose sum is σ = 1490354. Its totient is φ = 1490352.

The previous prime is 1490351. The next prime is 1490369. The reversal of 1490353 is 3530941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954529 + 535824 = 977^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1490353 - 2¹ = 1490351 is a prime.

Together with 1490351, it forms a pair of twin primes.

1490353 is a lucky number.

It is equal to p₁₁₃₄₈₈ and since 1490353 and 113488 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1490351) 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, 745176 + 745177.

It is an arithmetic number, because the mean of its divisors is an integer number (745177).

2^1490353 is an apocalyptic number.

It is an amenable number.

1490353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490353 is an equidigital number, since it uses as much as digits as its factorization.

1490353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1490353 is about 1220.8001474443. The cubic root of 1490353 is about 114.2254949862.

The spelling of 1490353 in words is "one million, four hundred ninety thousand, three hundred fifty-three".