1490127833 has 2 divisors, whose sum is σ = 1490127834. Its totient is φ = 1490127832.

The previous prime is 1490127827. The next prime is 1490127853. The reversal of 1490127833 is 3387210941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1489728409 + 399424 = 38597^2 + 632^2 .

It is a cyclic number.

It is not a de Polignac number, because 1490127833 - 2⁴ = 1490127817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1490127803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745063916 + 745063917.

It is an arithmetic number, because the mean of its divisors is an integer number (745063917).

Almost surely, 2^1490127833 is an apocalyptic number.

It is an amenable number.

1490127833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490127833 is an equidigital number, since it uses as much as digits as its factorization.

1490127833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1490127833 is about 38602.1739413728. The cubic root of 1490127833 is about 1142.1974218638.

The spelling of 1490127833 in words is "one billion, four hundred ninety million, one hundred twenty-seven thousand, eight hundred thirty-three".