152083909 has 2 divisors, whose sum is σ = 152083910. Its totient is φ = 152083908.

The previous prime is 152083873. The next prime is 152083913. The reversal of 152083909 is 909380251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150185025 + 1898884 = 12255^2 + 1378^2 .

It is a cyclic number.

It is not a de Polignac number, because 152083909 - 2¹⁹ = 151559621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152083969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76041954 + 76041955.

It is an arithmetic number, because the mean of its divisors is an integer number (76041955).

Almost surely, 2^152083909 is an apocalyptic number.

It is an amenable number.

152083909 is a deficient number, since it is larger than the sum of its proper divisors (1).

152083909 is an equidigital number, since it uses as much as digits as its factorization.

152083909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 152083909 is about 12332.2304957376. The cubic root of 152083909 is about 533.7785147119.

The spelling of 152083909 in words is "one hundred fifty-two million, eighty-three thousand, nine hundred nine".