158389067 has 2 divisors, whose sum is σ = 158389068. Its totient is φ = 158389066.

The previous prime is 158389031. The next prime is 158389079. The reversal of 158389067 is 760983851.

It is a happy number.

158389067 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 an emirp because it is prime and its reverse (760983851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158389067 - 2⁶ = 158389003 is a prime.

It is not a weakly prime, because it can be changed into another prime (158389667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79194533 + 79194534.

It is an arithmetic number, because the mean of its divisors is an integer number (79194534).

Almost surely, 2^158389067 is an apocalyptic number.

158389067 is a deficient number, since it is larger than the sum of its proper divisors (1).

158389067 is an equidigital number, since it uses as much as digits as its factorization.

158389067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 158389067 is about 12585.2718286098. The cubic root of 158389067 is about 541.0553970809.

The spelling of 158389067 in words is "one hundred fifty-eight million, three hundred eighty-nine thousand, sixty-seven".