152948009 has 2 divisors, whose sum is σ = 152948010. Its totient is φ = 152948008.

The previous prime is 152947979. The next prime is 152948021. The reversal of 152948009 is 900849251.

152948009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134629609 + 18318400 = 11603^2 + 4280^2 .

It is an emirp because it is prime and its reverse (900849251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152948009 - 2¹² = 152943913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152948209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76474004 + 76474005.

It is an arithmetic number, because the mean of its divisors is an integer number (76474005).

Almost surely, 2^152948009 is an apocalyptic number.

It is an amenable number.

152948009 is a deficient number, since it is larger than the sum of its proper divisors (1).

152948009 is an equidigital number, since it uses as much as digits as its factorization.

152948009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 152948009 is about 12367.2150866717. The cubic root of 152948009 is about 534.7875349319.

The spelling of 152948009 in words is "one hundred fifty-two million, nine hundred forty-eight thousand, nine".