1675431089 has 2 divisors, whose sum is σ = 1675431090. Its totient is φ = 1675431088.

The previous prime is 1675431049. The next prime is 1675431133. The reversal of 1675431089 is 9801345761.

It is an a-pointer prime, because the next prime (1675431133) can be obtained adding 1675431089 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1576090000 + 99341089 = 39700^2 + 9967^2 .

It is a cyclic number.

It is not a de Polignac number, because 1675431089 - 2¹⁶ = 1675365553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1675431049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837715544 + 837715545.

It is an arithmetic number, because the mean of its divisors is an integer number (837715545).

Almost surely, 2^1675431089 is an apocalyptic number.

It is an amenable number.

1675431089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1675431089 is an equidigital number, since it uses as much as digits as its factorization.

1675431089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1675431089 is about 40932.0301109046. The cubic root of 1675431089 is about 1187.7057434686.

The spelling of 1675431089 in words is "one billion, six hundred seventy-five million, four hundred thirty-one thousand, eighty-nine".