158353 has 6 divisors (see below), whose sum is σ = 171654. Its totient is φ = 146016.

The previous prime is 158351. The next prime is 158357. The reversal of 158353 is 353851.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 11664 + 146689 = 108^2 + 383^2 .

It is not a de Polignac number, because 158353 - 2¹ = 158351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300 + ... + 637.

It is an arithmetic number, because the mean of its divisors is an integer number (28609).

2¹⁵⁸³⁵³ is an apocalyptic number.

158353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

158353 is a deficient number, since it is larger than the sum of its proper divisors (13301).

158353 is an equidigital number, since it uses as much as digits as its factorization.

158353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 950 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 158353 is about 397.9359244904. The cubic root of 158353 is about 54.1014325798.

The spelling of 158353 in words is "one hundred fifty-eight thousand, three hundred fifty-three".