2842453 has 4 divisors (see below), whose sum is σ = 2848608. Its totient is φ = 2836300.

The previous prime is 2842439. The next prime is 2842459. The reversal of 2842453 is 3542482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2842453 - 2¹³ = 2834261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2323 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (712152).

2^2842453 is an apocalyptic number.

It is an amenable number.

2842453 is a deficient number, since it is larger than the sum of its proper divisors (6155).

2842453 is an equidigital number, since it uses as much as digits as its factorization.

2842453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6154.

The product of its digits is 7680, while the sum is 28.

The square root of 2842453 is about 1685.9575914002. The cubic root of 2842453 is about 141.6547354811.

The spelling of 2842453 in words is "two million, eight hundred forty-two thousand, four hundred fifty-three".