152359391 has 2 divisors, whose sum is σ = 152359392. Its totient is φ = 152359390.

The previous prime is 152359387. The next prime is 152359421. The reversal of 152359391 is 193953251.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152359391 - 2² = 152359387 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152359331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76179695 + 76179696.

It is an arithmetic number, because the mean of its divisors is an integer number (76179696).

Almost surely, 2^152359391 is an apocalyptic number.

152359391 is a deficient number, since it is larger than the sum of its proper divisors (1).

152359391 is an equidigital number, since it uses as much as digits as its factorization.

152359391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36450, while the sum is 38.

The square root of 152359391 is about 12343.3946303276. The cubic root of 152359391 is about 534.1006125093.

The spelling of 152359391 in words is "one hundred fifty-two million, three hundred fifty-nine thousand, three hundred ninety-one".