158633103 has 32 divisors (see below), whose sum is σ = 233107200. Its totient is φ = 95510016.

The previous prime is 158633087. The next prime is 158633119. The reversal of 158633103 is 301336851.

158633103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (158633087) and next prime (158633119).

It is not a de Polignac number, because 158633103 - 2⁴ = 158633087 is a prime.

It is a super-2 number, since 2×158633103² = 50328922734817218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158633173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418368 + ... + 418746.

It is an arithmetic number, because the mean of its divisors is an integer number (7284600).

Almost surely, 2^158633103 is an apocalyptic number.

158633103 is a deficient number, since it is larger than the sum of its proper divisors (74474097).

158633103 is a wasteful number, since it uses less digits than its factorization.

158633103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 158633103 is about 12594.9633981207. The cubic root of 158633103 is about 541.3331293005. Note that the first 3 decimals are identical.

Adding to 158633103 its reverse (301336851), we get a palindrome (459969954).

The spelling of 158633103 in words is "one hundred fifty-eight million, six hundred thirty-three thousand, one hundred three".