1230354 has 24 divisors (see below), whose sum is σ = 2758860. Its totient is φ = 395808.

The previous prime is 1230349. The next prime is 1230367. The reversal of 1230354 is 4530321.

It can be written as a sum of positive squares in 2 ways, for example, as 1199025 + 31329 = 1095^2 + 177^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657 + ... + 1700.

2^1230354 is an apocalyptic number.

1230354 is an abundant number, since it is smaller than the sum of its proper divisors (1528506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230354 is a wasteful number, since it uses less digits than its factorization.

1230354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394 (or 2391 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1230354 is about 1109.2132346848. The cubic root of 1230354 is about 107.1544048506.

Adding to 1230354 its reverse (4530321), we get a palindrome (5760675).

The spelling of 1230354 in words is "one million, two hundred thirty thousand, three hundred fifty-four".