1490200573 has 2 divisors, whose sum is σ = 1490200574. Its totient is φ = 1490200572.

The previous prime is 1490200549. The next prime is 1490200577. The reversal of 1490200573 is 3750020941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 763251129 + 726949444 = 27627^2 + 26962^2 .

It is an emirp because it is prime and its reverse (3750020941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1490200573 - 2⁵ = 1490200541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1490200577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745100286 + 745100287.

It is an arithmetic number, because the mean of its divisors is an integer number (745100287).

Almost surely, 2^1490200573 is an apocalyptic number.

It is an amenable number.

1490200573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490200573 is an equidigital number, since it uses as much as digits as its factorization.

1490200573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1490200573 is about 38603.1161047913. The cubic root of 1490200573 is about 1142.2160068663.

The spelling of 1490200573 in words is "one billion, four hundred ninety million, two hundred thousand, five hundred seventy-three".