152847427 has 2 divisors, whose sum is σ = 152847428. Its totient is φ = 152847426.

The previous prime is 152847379. The next prime is 152847433. The reversal of 152847427 is 724748251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152847427 - 2¹¹ = 152845379 is a prime.

It is equal to p_8595391 and since 152847427 and 8595391 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152847427.

It is not a weakly prime, because it can be changed into another prime (152847437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76423713 + 76423714.

It is an arithmetic number, because the mean of its divisors is an integer number (76423714).

Almost surely, 2^152847427 is an apocalyptic number.

152847427 is a deficient number, since it is larger than the sum of its proper divisors (1).

152847427 is an equidigital number, since it uses as much as digits as its factorization.

152847427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125440, while the sum is 40.

The square root of 152847427 is about 12363.1479405530. The cubic root of 152847427 is about 534.6702798470.

The spelling of 152847427 in words is "one hundred fifty-two million, eight hundred forty-seven thousand, four hundred twenty-seven".