152241473 has 2 divisors, whose sum is σ = 152241474. Its totient is φ = 152241472.

The previous prime is 152241461. The next prime is 152241497. The reversal of 152241473 is 374142251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126607504 + 25633969 = 11252^2 + 5063^2 .

It is a cyclic number.

It is not a de Polignac number, because 152241473 - 2¹⁰ = 152240449 is a prime.

It is a super-2 number, since 2×152241473² = 46354932202419458, which contains 22 as substring.

It is equal to p_8563142 and since 152241473 and 8563142 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 (152243473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76120736 + 76120737.

It is an arithmetic number, because the mean of its divisors is an integer number (76120737).

Almost surely, 2^152241473 is an apocalyptic number.

It is an amenable number.

152241473 is a deficient number, since it is larger than the sum of its proper divisors (1).

152241473 is an equidigital number, since it uses as much as digits as its factorization.

152241473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 152241473 is about 12338.6171429379. The cubic root of 152241473 is about 533.9627885342.

The spelling of 152241473 in words is "one hundred fifty-two million, two hundred forty-one thousand, four hundred seventy-three".