152206429 has 2 divisors, whose sum is σ = 152206430. Its totient is φ = 152206428.

The previous prime is 152206427. The next prime is 152206517. The reversal of 152206429 is 924602251.

152206429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84143929 + 68062500 = 9173^2 + 8250^2 .

It is an emirp because it is prime and its reverse (924602251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152206429 - 2¹ = 152206427 is a prime.

Together with 152206427, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 152206429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152206427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76103214 + 76103215.

It is an arithmetic number, because the mean of its divisors is an integer number (76103215).

Almost surely, 2^152206429 is an apocalyptic number.

It is an amenable number.

152206429 is a deficient number, since it is larger than the sum of its proper divisors (1).

152206429 is an equidigital number, since it uses as much as digits as its factorization.

152206429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 152206429 is about 12337.1969668965. The cubic root of 152206429 is about 533.9218149687.

The spelling of 152206429 in words is "one hundred fifty-two million, two hundred six thousand, four hundred twenty-nine".