152030279 has 2 divisors, whose sum is σ = 152030280. Its totient is φ = 152030278.

The previous prime is 152030261. The next prime is 152030323. The reversal of 152030279 is 972030251.

152030279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152030279 is a prime.

It is a super-2 number, since 2×152030279² = 46226411465635682, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152030579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76015139 + 76015140.

It is an arithmetic number, because the mean of its divisors is an integer number (76015140).

Almost surely, 2^152030279 is an apocalyptic number.

152030279 is a deficient number, since it is larger than the sum of its proper divisors (1).

152030279 is an equidigital number, since it uses as much as digits as its factorization.

152030279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 152030279 is about 12330.0559203923. The cubic root of 152030279 is about 533.7157644677.

The spelling of 152030279 in words is "one hundred fifty-two million, thirty thousand, two hundred seventy-nine".