152474227 has 2 divisors, whose sum is σ = 152474228. Its totient is φ = 152474226.

The previous prime is 152474171. The next prime is 152474239. The reversal of 152474227 is 722474251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152474227 - 2¹¹ = 152472179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152474192 and 152474201.

It is not a weakly prime, because it can be changed into another prime (152474327) 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, 76237113 + 76237114.

It is an arithmetic number, because the mean of its divisors is an integer number (76237114).

Almost surely, 2^152474227 is an apocalyptic number.

152474227 is a deficient number, since it is larger than the sum of its proper divisors (1).

152474227 is an equidigital number, since it uses as much as digits as its factorization.

152474227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 34.

The square root of 152474227 is about 12348.0454728674. The cubic root of 152474227 is about 534.2347658741.

The spelling of 152474227 in words is "one hundred fifty-two million, four hundred seventy-four thousand, two hundred twenty-seven".