2883631 has 2 divisors, whose sum is σ = 2883632. Its totient is φ = 2883630.

The previous prime is 2883599. The next prime is 2883641. The reversal of 2883631 is 1363882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2883631 - 2⁵ = 2883599 is a prime.

It is a super-2 number, since 2×2883631² = 16630655488322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2883593 and 2883602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2883641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441815 + 1441816.

It is an arithmetic number, because the mean of its divisors is an integer number (1441816).

2^2883631 is an apocalyptic number.

2883631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2883631 is an equidigital number, since it uses as much as digits as its factorization.

2883631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 31.

The square root of 2883631 is about 1698.1257315052. The cubic root of 2883631 is about 142.3354991044.

The spelling of 2883631 in words is "two million, eight hundred eighty-three thousand, six hundred thirty-one".