1655535323 has 6 divisors (see below), whose sum is σ = 1792680444. Its totient is φ = 1528186296.

The previous prime is 1655535319. The next prime is 1655535359. The reversal of 1655535323 is 3235355561.

It is not a de Polignac number, because 1655535323 - 2² = 1655535319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1655535373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4897865 + ... + 4898202.

It is an arithmetic number, because the mean of its divisors is an integer number (298780074).

Almost surely, 2^1655535323 is an apocalyptic number.

1655535323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1655535323 is a deficient number, since it is larger than the sum of its proper divisors (137145121).

1655535323 is an equidigital number, since it uses as much as digits as its factorization.

1655535323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796093 (or 9796080 counting only the distinct ones).

The product of its digits is 202500, while the sum is 38.

The square root of 1655535323 is about 40688.2700910225. The cubic root of 1655535323 is about 1182.9856698341.

The spelling of 1655535323 in words is "one billion, six hundred fifty-five million, five hundred thirty-five thousand, three hundred twenty-three".