152273299 has 2 divisors, whose sum is σ = 152273300. Its totient is φ = 152273298.

The previous prime is 152273291. The next prime is 152273351. The reversal of 152273299 is 992372251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152273299 - 2³ = 152273291 is a prime.

It is not a weakly prime, because it can be changed into another prime (152273291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76136649 + 76136650.

It is an arithmetic number, because the mean of its divisors is an integer number (76136650).

Almost surely, 2^152273299 is an apocalyptic number.

152273299 is a deficient number, since it is larger than the sum of its proper divisors (1).

152273299 is an equidigital number, since it uses as much as digits as its factorization.

152273299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 152273299 is about 12339.9067662604. The cubic root of 152273299 is about 533.9999941552. Note that the first 5 decimals are identical.

The spelling of 152273299 in words is "one hundred fifty-two million, two hundred seventy-three thousand, two hundred ninety-nine".