683427355 has 16 divisors (see below), whose sum is σ = 885144960. Its totient is φ = 503572608.

The previous prime is 683427343. The next prime is 683427361. The reversal of 683427355 is 553724386.

It is a cyclic number.

It is not a de Polignac number, because 683427355 - 2²¹ = 681330203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18741 + ... + 41449.

It is an arithmetic number, because the mean of its divisors is an integer number (55321560).

Almost surely, 2^683427355 is an apocalyptic number.

683427355 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

683427355 is a deficient number, since it is larger than the sum of its proper divisors (201717605).

683427355 is a wasteful number, since it uses less digits than its factorization.

683427355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23190.

The product of its digits is 604800, while the sum is 43.

The square root of 683427355 is about 26142.4435544958. The cubic root of 683427355 is about 880.8408607962.

The spelling of 683427355 in words is "six hundred eighty-three million, four hundred twenty-seven thousand, three hundred fifty-five".