1625089033 has 2 divisors, whose sum is σ = 1625089034. Its totient is φ = 1625089032.

The previous prime is 1625089031. The next prime is 1625089069. The reversal of 1625089033 is 3309805261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1567526464 + 57562569 = 39592^2 + 7587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1625089033 - 2¹ = 1625089031 is a prime.

Together with 1625089031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1625088983 and 1625089001.

It is not a weakly prime, because it can be changed into another prime (1625089031) 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, 812544516 + 812544517.

It is an arithmetic number, because the mean of its divisors is an integer number (812544517).

Almost surely, 2^1625089033 is an apocalyptic number.

It is an amenable number.

1625089033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1625089033 is an equidigital number, since it uses as much as digits as its factorization.

1625089033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1625089033 is about 40312.3930448194. The cubic root of 1625089033 is about 1175.6888148920.

The spelling of 1625089033 in words is "one billion, six hundred twenty-five million, eighty-nine thousand, thirty-three".