2053673 has 2 divisors, whose sum is σ = 2053674. Its totient is φ = 2053672.

The previous prime is 2053661. The next prime is 2053699. The reversal of 2053673 is 3763502.

It is an a-pointer prime, because the next prime (2053699) can be obtained adding 2053673 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1968409 + 85264 = 1403^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053673 - 2¹² = 2049577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2053603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026836 + 1026837.

It is an arithmetic number, because the mean of its divisors is an integer number (1026837).

2^2053673 is an apocalyptic number.

It is an amenable number.

2053673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053673 is an equidigital number, since it uses as much as digits as its factorization.

2053673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 2053673 is about 1433.0641995389. The cubic root of 2053673 is about 127.1092329070.

The spelling of 2053673 in words is "two million, fifty-three thousand, six hundred seventy-three".