152934281 has 2 divisors, whose sum is σ = 152934282. Its totient is φ = 152934280.

The previous prime is 152934251. The next prime is 152934293. The reversal of 152934281 is 182439251.

152934281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 56010256 = 9845^2 + 7484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152934281 is a prime.

It is a super-2 number, since 2×152934281² = 46777788609973922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152934241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76467140 + 76467141.

It is an arithmetic number, because the mean of its divisors is an integer number (76467141).

Almost surely, 2^152934281 is an apocalyptic number.

It is an amenable number.

152934281 is a deficient number, since it is larger than the sum of its proper divisors (1).

152934281 is an equidigital number, since it uses as much as digits as its factorization.

152934281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 152934281 is about 12366.6600583990. The cubic root of 152934281 is about 534.7715343249.

The spelling of 152934281 in words is "one hundred fifty-two million, nine hundred thirty-four thousand, two hundred eighty-one".