152024399 has 2 divisors, whose sum is σ = 152024400. Its totient is φ = 152024398.

The previous prime is 152024381. The next prime is 152024417. The reversal of 152024399 is 993420251.

It is a balanced prime because it is at equal distance from previous prime (152024381) and next prime (152024417).

It is an emirp because it is prime and its reverse (993420251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152024399 - 2²⁴ = 135247183 is a prime.

It is a super-2 number, since 2×152024399² = 46222835782622402, 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 (152024329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76012199 + 76012200.

It is an arithmetic number, because the mean of its divisors is an integer number (76012200).

Almost surely, 2^152024399 is an apocalyptic number.

152024399 is a deficient number, since it is larger than the sum of its proper divisors (1).

152024399 is an equidigital number, since it uses as much as digits as its factorization.

152024399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 152024399 is about 12329.8174763457. The cubic root of 152024399 is about 533.7088836253.

The spelling of 152024399 in words is "one hundred fifty-two million, twenty-four thousand, three hundred ninety-nine".