152970443 has 2 divisors, whose sum is σ = 152970444. Its totient is φ = 152970442.

The previous prime is 152970431. The next prime is 152970457. The reversal of 152970443 is 344079251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152970443 - 2⁴ = 152970427 is a prime.

It is equal to p_8601866 and since 152970443 and 8601866 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (152970413) 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, 76485221 + 76485222.

It is an arithmetic number, because the mean of its divisors is an integer number (76485222).

Almost surely, 2^152970443 is an apocalyptic number.

152970443 is a deficient number, since it is larger than the sum of its proper divisors (1).

152970443 is an equidigital number, since it uses as much as digits as its factorization.

152970443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 152970443 is about 12368.1220482335. The cubic root of 152970443 is about 534.8136807163.

The spelling of 152970443 in words is "one hundred fifty-two million, nine hundred seventy thousand, four hundred forty-three".