1230153 has 8 divisors (see below), whose sum is σ = 1645728. Its totient is φ = 817344.

The previous prime is 1230127. The next prime is 1230167. The reversal of 1230153 is 3510321.

It is a happy number.

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

It is not a de Polignac number, because 1230153 - 2⁸ = 1229897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1240153) 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, 826 + ... + 1772.

It is an arithmetic number, because the mean of its divisors is an integer number (205716).

2^1230153 is an apocalyptic number.

It is an amenable number.

1230153 is a deficient number, since it is larger than the sum of its proper divisors (415575).

1230153 is an equidigital number, since it uses as much as digits as its factorization.

1230153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1230153 is about 1109.1226262231. The cubic root of 1230153 is about 107.1485693462.

Adding to 1230153 its reverse (3510321), we get a palindrome (4740474).

The spelling of 1230153 in words is "one million, two hundred thirty thousand, one hundred fifty-three".