152861147 has 2 divisors, whose sum is σ = 152861148. Its totient is φ = 152861146.

The previous prime is 152861131. The next prime is 152861179. The reversal of 152861147 is 741168251.

It is a weak prime.

It is an emirp because it is prime and its reverse (741168251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152861147 - 2⁴ = 152861131 is a prime.

It is equal to p_8596106 and since 152861147 and 8596106 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (152861447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76430573 + 76430574.

It is an arithmetic number, because the mean of its divisors is an integer number (76430574).

Almost surely, 2^152861147 is an apocalyptic number.

152861147 is a deficient number, since it is larger than the sum of its proper divisors (1).

152861147 is an equidigital number, since it uses as much as digits as its factorization.

152861147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 35.

The square root of 152861147 is about 12363.7028029632. The cubic root of 152861147 is about 534.6862771870.

The spelling of 152861147 in words is "one hundred fifty-two million, eight hundred sixty-one thousand, one hundred forty-seven".