1230475 has 12 divisors (see below), whose sum is σ = 1546776. Its totient is φ = 970880.

The previous prime is 1230469. The next prime is 1230479. The reversal of 1230475 is 5740321.

It is not a de Polignac number, because 1230475 - 2⁷ = 1230347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1779 + ... + 2371.

It is an arithmetic number, because the mean of its divisors is an integer number (128898).

2^1230475 is an apocalyptic number.

1230475 is a deficient number, since it is larger than the sum of its proper divisors (316301).

1230475 is an equidigital number, since it uses as much as digits as its factorization.

1230475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1230475 is about 1109.2677765084. The cubic root of 1230475 is about 107.1579174597.

Adding to 1230475 its reverse (5740321), we get a palindrome (6970796).

The spelling of 1230475 in words is "one million, two hundred thirty thousand, four hundred seventy-five".