1530158 has 8 divisors (see below), whose sum is σ = 2623152. Its totient is φ = 655776.

The previous prime is 1530157. The next prime is 1530173. The reversal of 1530158 is 8510351.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54635 + ... + 54662.

It is an arithmetic number, because the mean of its divisors is an integer number (327894).

2^1530158 is an apocalyptic number.

1530158 is a deficient number, since it is larger than the sum of its proper divisors (1092994).

1530158 is a wasteful number, since it uses less digits than its factorization.

1530158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109306.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1530158 is about 1236.9955537511. The cubic root of 1530158 is about 115.2335016215.

The spelling of 1530158 in words is "one million, five hundred thirty thousand, one hundred fifty-eight".