2823137905 has 16 divisors (see below), whose sum is σ = 3937357440. Its totient is φ = 1903053312.

The previous prime is 2823137903. The next prime is 2823137959. The reversal of 2823137905 is 5097313282.

It is a cyclic number.

It is not a de Polignac number, because 2823137905 - 2¹ = 2823137903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2823137903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681504 + ... + 685633.

It is an arithmetic number, because the mean of its divisors is an integer number (246084840).

Almost surely, 2^2823137905 is an apocalyptic number.

It is an amenable number.

2823137905 is a deficient number, since it is larger than the sum of its proper divisors (1114219535).

2823137905 is a wasteful number, since it uses less digits than its factorization.

2823137905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367208.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2823137905 is about 53133.2090598714. The cubic root of 2823137905 is about 1413.3314756796.

The spelling of 2823137905 in words is "two billion, eight hundred twenty-three million, one hundred thirty-seven thousand, nine hundred five".