152203427 has 2 divisors, whose sum is σ = 152203428. Its totient is φ = 152203426.

The previous prime is 152203361. The next prime is 152203451. The reversal of 152203427 is 724302251.

It is a strong prime.

It is an emirp because it is prime and its reverse (724302251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152203427 - 2⁸ = 152203171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152203396 and 152203405.

It is not a weakly prime, because it can be changed into another prime (152203477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76101713 + 76101714.

It is an arithmetic number, because the mean of its divisors is an integer number (76101714).

Almost surely, 2^152203427 is an apocalyptic number.

152203427 is a deficient number, since it is larger than the sum of its proper divisors (1).

152203427 is an equidigital number, since it uses as much as digits as its factorization.

152203427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 152203427 is about 12337.0753017075. The cubic root of 152203427 is about 533.9183047275.

Adding to 152203427 its reverse (724302251), we get a palindrome (876505678).

The spelling of 152203427 in words is "one hundred fifty-two million, two hundred three thousand, four hundred twenty-seven".