2831051 has 2 divisors, whose sum is σ = 2831052. Its totient is φ = 2831050.

The previous prime is 2831039. The next prime is 2831069. The reversal of 2831051 is 1501382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2831051 - 2¹⁰ = 2830027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2831011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415525 + 1415526.

It is an arithmetic number, because the mean of its divisors is an integer number (1415526).

2^2831051 is an apocalyptic number.

2831051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2831051 is an equidigital number, since it uses as much as digits as its factorization.

2831051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2831051 is about 1682.5727324547. The cubic root of 2831051 is about 141.4650739756.

The spelling of 2831051 in words is "two million, eight hundred thirty-one thousand, fifty-one".