2683405427 has 4 divisors (see below), whose sum is σ = 2755929936. Its totient is φ = 2610880920.

The previous prime is 2683405393. The next prime is 2683405429. The reversal of 2683405427 is 7245043862.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2683405427 - 2¹⁰ = 2683404403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2683405429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36262199 + ... + 36262272.

It is an arithmetic number, because the mean of its divisors is an integer number (688982484).

Almost surely, 2^2683405427 is an apocalyptic number.

2683405427 is a deficient number, since it is larger than the sum of its proper divisors (72524509).

2683405427 is an equidigital number, since it uses as much as digits as its factorization.

2683405427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72524508.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 2683405427 is about 51801.5967611038. The cubic root of 2683405427 is about 1389.6180008894.

The spelling of 2683405427 in words is "two billion, six hundred eighty-three million, four hundred five thousand, four hundred twenty-seven".