1355230 has 16 divisors (see below), whose sum is σ = 2481840. Its totient is φ = 532672.

The previous prime is 1355219. The next prime is 1355243. The reversal of 1355230 is 325531.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1355198 and 1355207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (155115).

2^1355230 is an apocalyptic number.

1355230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1355230 is a deficient number, since it is larger than the sum of its proper divisors (1126610).

1355230 is a wasteful number, since it uses less digits than its factorization.

1355230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

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

The square root of 1355230 is about 1164.1434619496. The cubic root of 1355230 is about 110.6634831587.

The spelling of 1355230 in words is "one million, three hundred fifty-five thousand, two hundred thirty".