152606227 has 4 divisors (see below), whose sum is σ = 155853216. Its totient is φ = 149359240.

The previous prime is 152606221. The next prime is 152606231. The reversal of 152606227 is 722606251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722606251 = 127 ⋅5689813.

It is a cyclic number.

It is not a de Polignac number, because 152606227 - 2⁷ = 152606099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152606221) 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 in 3 ways as a sum of consecutive naturals, for example, 1623424 + ... + 1623517.

It is an arithmetic number, because the mean of its divisors is an integer number (38963304).

Almost surely, 2^152606227 is an apocalyptic number.

152606227 is a deficient number, since it is larger than the sum of its proper divisors (3246989).

152606227 is an equidigital number, since it uses as much as digits as its factorization.

152606227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246988.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 152606227 is about 12353.3892920121. The cubic root of 152606227 is about 534.3888873288.

The spelling of 152606227 in words is "one hundred fifty-two million, six hundred six thousand, two hundred twenty-seven".