152906441 has 2 divisors, whose sum is σ = 152906442. Its totient is φ = 152906440.

The previous prime is 152906423. The next prime is 152906489. The reversal of 152906441 is 144609251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114404416 + 38502025 = 10696^2 + 6205^2 .

It is an emirp because it is prime and its reverse (144609251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152906441 - 2²⁶ = 85797577 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 = 152906398 and 152906407.

It is not a weakly prime, because it can be changed into another prime (152906141) 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, 76453220 + 76453221.

It is an arithmetic number, because the mean of its divisors is an integer number (76453221).

Almost surely, 2^152906441 is an apocalyptic number.

It is an amenable number.

152906441 is a deficient number, since it is larger than the sum of its proper divisors (1).

152906441 is an equidigital number, since it uses as much as digits as its factorization.

152906441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 152906441 is about 12365.5344000977. The cubic root of 152906441 is about 534.7390826014.

The spelling of 152906441 in words is "one hundred fifty-two million, nine hundred six thousand, four hundred forty-one".