152139283 has 2 divisors, whose sum is σ = 152139284. Its totient is φ = 152139282.

The previous prime is 152139241. The next prime is 152139293. The reversal of 152139283 is 382931251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152139283 - 2⁹ = 152138771 is a prime.

It is a super-2 number, since 2×152139283² = 46292722863508178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152139293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76069641 + 76069642.

It is an arithmetic number, because the mean of its divisors is an integer number (76069642).

Almost surely, 2^152139283 is an apocalyptic number.

152139283 is a deficient number, since it is larger than the sum of its proper divisors (1).

152139283 is an equidigital number, since it uses as much as digits as its factorization.

152139283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 152139283 is about 12334.4753840607. The cubic root of 152139283 is about 533.8432900610.

It can be divided in two parts, 1521 and 39283, that added together give a palindrome (40804).

The spelling of 152139283 in words is "one hundred fifty-two million, one hundred thirty-nine thousand, two hundred eighty-three".