153475229 has 2 divisors, whose sum is σ = 153475230. Its totient is φ = 153475228.

The previous prime is 153475219. The next prime is 153475237. The reversal of 153475229 is 922574351.

153475229 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., 153016900 + 458329 = 12370^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 153475229 - 2⁸ = 153474973 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 153475192 and 153475201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153475219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76737614 + 76737615.

It is an arithmetic number, because the mean of its divisors is an integer number (76737615).

Almost surely, 2^153475229 is an apocalyptic number.

It is an amenable number.

153475229 is a deficient number, since it is larger than the sum of its proper divisors (1).

153475229 is an equidigital number, since it uses as much as digits as its factorization.

153475229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 153475229 is about 12388.5119768276. The cubic root of 153475229 is about 535.4013106818.

The spelling of 153475229 in words is "one hundred fifty-three million, four hundred seventy-five thousand, two hundred twenty-nine".