5905714981 has 4 divisors (see below), whose sum is σ = 5909682700. Its totient is φ = 5901747264.

The previous prime is 5905714973. The next prime is 5905715191. The reversal of 5905714981 is 1894175095.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1731392100 + 4174322881 = 41610^2 + 64609^2 .

It is a cyclic number.

It is not a de Polignac number, because 5905714981 - 2³ = 5905714973 is a prime.

It is a super-2 number, since 2×5905714981² = 69754938873615660722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5905714921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981626 + ... + 1984603.

It is an arithmetic number, because the mean of its divisors is an integer number (1477420675).

Almost surely, 2^5905714981 is an apocalyptic number.

It is an amenable number.

5905714981 is a deficient number, since it is larger than the sum of its proper divisors (3967719).

5905714981 is a wasteful number, since it uses less digits than its factorization.

5905714981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967718.

The product of its (nonzero) digits is 453600, while the sum is 49.

The square root of 5905714981 is about 76848.6498319912. The cubic root of 5905714981 is about 1807.5521156619.

The spelling of 5905714981 in words is "five billion, nine hundred five million, seven hundred fourteen thousand, nine hundred eighty-one".