2453085 has 28 divisors (see below), whose sum is σ = 4420092. Its totient is φ = 1306368.

The previous prime is 2453057. The next prime is 2453089. The reversal of 2453085 is 5803542.

It can be written as a sum of positive squares in 2 ways, for example, as 842724 + 1610361 = 918^2 + 1269^2 .

It is not a de Polignac number, because 2453085 - 2⁵ = 2453053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453089) 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 in 27 ways as a sum of consecutive naturals, for example, 3309 + ... + 3981.

2^2453085 is an apocalyptic number.

It is an amenable number.

2453085 is a deficient number, since it is larger than the sum of its proper divisors (1967007).

2453085 is an frugal number, since it uses more digits than its factorization.

2453085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2453085 is about 1566.2327413255. The cubic root of 2453085 is about 134.8665347622.

The spelling of 2453085 in words is "two million, four hundred fifty-three thousand, eighty-five".