1530235 has 8 divisors (see below), whose sum is σ = 2098656. Its totient is φ = 1049280.

The previous prime is 1530233. The next prime is 1530281. The reversal of 1530235 is 5320351.

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

It is not a de Polignac number, because 1530235 - 2¹ = 1530233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1530233) 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, 21826 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (262332).

2^1530235 is an apocalyptic number.

1530235 is a deficient number, since it is larger than the sum of its proper divisors (568421).

1530235 is an equidigital number, since it uses as much as digits as its factorization.

1530235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43733.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 1530235 is about 1237.0266771578. The cubic root of 1530235 is about 115.2354345005.

Adding to 1530235 its reverse (5320351), we get a palindrome (6850586).

The spelling of 1530235 in words is "one million, five hundred thirty thousand, two hundred thirty-five".