1355204 has 12 divisors (see below), whose sum is σ = 2389884. Its totient is φ = 672384.

The previous prime is 1355191. The next prime is 1355219. The reversal of 1355204 is 4025531.

It can be written as a sum of positive squares in 2 ways, for example, as 906304 + 448900 = 952^2 + 670^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689 + ... + 1784.

It is an arithmetic number, because the mean of its divisors is an integer number (199157).

2^1355204 is an apocalyptic number.

It is an amenable number.

1355204 is a deficient number, since it is larger than the sum of its proper divisors (1034680).

1355204 is a wasteful number, since it uses less digits than its factorization.

1355204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614 (or 2612 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1355204 is about 1164.1322948875. The cubic root of 1355204 is about 110.6627754636.

The spelling of 1355204 in words is "one million, three hundred fifty-five thousand, two hundred four".