2931053 has 2 divisors, whose sum is σ = 2931054. Its totient is φ = 2931052.

The previous prime is 2931043. The next prime is 2931067. The reversal of 2931053 is 3501392.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 611524 = 1523^2 + 782^2 .

It is a cyclic number.

It is not a de Polignac number, because 2931053 - 2¹⁸ = 2668909 is a prime.

It is an Ulam number.

It is equal to p₂₁₂₁₉₈ and since 2931053 and 212198 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2931043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465526 + 1465527.

It is an arithmetic number, because the mean of its divisors is an integer number (1465527).

2^2931053 is an apocalyptic number.

It is an amenable number.

2931053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2931053 is an equidigital number, since it uses as much as digits as its factorization.

2931053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 2931053 is about 1712.0318338162. The cubic root of 2931053 is about 143.1115077255. Note that the first 3 decimals are identical.

The spelling of 2931053 in words is "two million, nine hundred thirty-one thousand, fifty-three".