283872770057 has 4 divisors (see below), whose sum is σ = 283875903696. Its totient is φ = 283869636420.

The previous prime is 283872770039. The next prime is 283872770087. The reversal of 283872770057 is 750077278382.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 283872770057 - 2¹⁸ = 283872507913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 283872769984 and 283872770011.

It is not an unprimeable number, because it can be changed into a prime (283872770087) 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, 1426763 + ... + 1613504.

It is an arithmetic number, because the mean of its divisors is an integer number (70968975924).

Almost surely, 2^283872770057 is an apocalyptic number.

It is an amenable number.

283872770057 is a deficient number, since it is larger than the sum of its proper divisors (3133639).

283872770057 is an equidigital number, since it uses as much as digits as its factorization.

283872770057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133638.

The product of its (nonzero) digits is 9219840, while the sum is 56.

The spelling of 283872770057 in words is "two hundred eighty-three billion, eight hundred seventy-two million, seven hundred seventy thousand, fifty-seven".