152326091 has 2 divisors, whose sum is σ = 152326092. Its totient is φ = 152326090.

The previous prime is 152326087. The next prime is 152326093. The reversal of 152326091 is 190623251.

152326091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152326091 - 2² = 152326087 is a prime.

Together with 152326093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152326093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76163045 + 76163046.

It is an arithmetic number, because the mean of its divisors is an integer number (76163046).

Almost surely, 2^152326091 is an apocalyptic number.

152326091 is a deficient number, since it is larger than the sum of its proper divisors (1).

152326091 is an equidigital number, since it uses as much as digits as its factorization.

152326091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 152326091 is about 12342.0456570214. The cubic root of 152326091 is about 534.0616982768.

The spelling of 152326091 in words is "one hundred fifty-two million, three hundred twenty-six thousand, ninety-one".