158097 has 8 divisors (see below), whose sum is σ = 212800. Its totient is φ = 104400.

The previous prime is 158077. The next prime is 158113. The reversal of 158097 is 790851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 158097 - 2⁸ = 157841 is a prime.

It is a super-2 number, since 2×158097² = 49989322818, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (158017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 627.

It is an arithmetic number, because the mean of its divisors is an integer number (26600).

2¹⁵⁸⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

158097 is a deficient number, since it is larger than the sum of its proper divisors (54703).

158097 is a wasteful number, since it uses less digits than its factorization.

158097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 158097 is about 397.6141345576. The cubic root of 158097 is about 54.0722626516.

The spelling of 158097 in words is "one hundred fifty-eight thousand, ninety-seven".