1530195 has 8 divisors (see below), whose sum is σ = 2448336. Its totient is φ = 816096.

The previous prime is 1530173. The next prime is 1530197. The reversal of 1530195 is 5910351.

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

It is not a de Polignac number, because 1530195 - 2⁶ = 1530131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1530197) 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, 50992 + ... + 51021.

It is an arithmetic number, because the mean of its divisors is an integer number (306042).

2^1530195 is an apocalyptic number.

1530195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1530195 is a deficient number, since it is larger than the sum of its proper divisors (918141).

1530195 is a wasteful number, since it uses less digits than its factorization.

1530195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102021.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 1530195 is about 1237.0105092520. The cubic root of 1530195 is about 115.2344304156.

The spelling of 1530195 in words is "one million, five hundred thirty thousand, one hundred ninety-five".