152052247 has 2 divisors, whose sum is σ = 152052248. Its totient is φ = 152052246.

The previous prime is 152052227. The next prime is 152052259. The reversal of 152052247 is 742250251.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152052247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152052227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76026123 + 76026124.

It is an arithmetic number, because the mean of its divisors is an integer number (76026124).

Almost surely, 2^152052247 is an apocalyptic number.

152052247 is a deficient number, since it is larger than the sum of its proper divisors (1).

152052247 is an equidigital number, since it uses as much as digits as its factorization.

152052247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 152052247 is about 12330.9467195346. The cubic root of 152052247 is about 533.7414700997.

The spelling of 152052247 in words is "one hundred fifty-two million, fifty-two thousand, two hundred forty-seven".