158249383 has 2 divisors, whose sum is σ = 158249384. Its totient is φ = 158249382.

The previous prime is 158249369. The next prime is 158249401. The reversal of 158249383 is 383942851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158249383 - 2²⁵ = 124694951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158249323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79124691 + 79124692.

It is an arithmetic number, because the mean of its divisors is an integer number (79124692).

Almost surely, 2^158249383 is an apocalyptic number.

158249383 is a deficient number, since it is larger than the sum of its proper divisors (1).

158249383 is an equidigital number, since it uses as much as digits as its factorization.

158249383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The square root of 158249383 is about 12579.7211018369. The cubic root of 158249383 is about 540.8962972735.

The spelling of 158249383 in words is "one hundred fifty-eight million, two hundred forty-nine thousand, three hundred eighty-three".