152488393 has 2 divisors, whose sum is σ = 152488394. Its totient is φ = 152488392.

The previous prime is 152488387. The next prime is 152488423. The reversal of 152488393 is 393884251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106750224 + 45738169 = 10332^2 + 6763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152488393 is a prime.

It is not a weakly prime, because it can be changed into another prime (152488373) 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, 76244196 + 76244197.

It is an arithmetic number, because the mean of its divisors is an integer number (76244197).

Almost surely, 2^152488393 is an apocalyptic number.

It is an amenable number.

152488393 is a deficient number, since it is larger than the sum of its proper divisors (1).

152488393 is an equidigital number, since it uses as much as digits as its factorization.

152488393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 43.

The square root of 152488393 is about 12348.6190725927. The cubic root of 152488393 is about 534.2513101682.

It can be divided in two parts, 152488 and 393, that added together give a square (152881 = 391²).

The spelling of 152488393 in words is "one hundred fifty-two million, four hundred eighty-eight thousand, three hundred ninety-three".