2053507 has 2 divisors, whose sum is σ = 2053508. Its totient is φ = 2053506.

The previous prime is 2053459. The next prime is 2053517. The reversal of 2053507 is 7053502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2053507 - 2¹¹ = 2051459 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2053517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026753 + 1026754.

It is an arithmetic number, because the mean of its divisors is an integer number (1026754).

2^2053507 is an apocalyptic number.

2053507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053507 is an equidigital number, since it uses as much as digits as its factorization.

2053507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 2053507 is about 1433.0062805166. The cubic root of 2053507 is about 127.1058080350.

Multiplying 2053507 by its sum of digits (22), we get a palindrome (45177154).

The spelling of 2053507 in words is "two million, fifty-three thousand, five hundred seven".