2885453 has 2 divisors, whose sum is σ = 2885454. Its totient is φ = 2885452.

The previous prime is 2885431. The next prime is 2885497. The reversal of 2885453 is 3545882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2569609 + 315844 = 1603^2 + 562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2885453 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2²¹ + 8³ + 8⁴ + 5⁸ + 4⁴ + 5⁸ + 3⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2885423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442726 + 1442727.

It is an arithmetic number, because the mean of its divisors is an integer number (1442727).

2^2885453 is an apocalyptic number.

It is an amenable number.

2885453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885453 is an equidigital number, since it uses as much as digits as its factorization.

2885453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 35.

The square root of 2885453 is about 1698.6621206114. The cubic root of 2885453 is about 142.3654706552.

The spelling of 2885453 in words is "two million, eight hundred eighty-five thousand, four hundred fifty-three".