2353005 has 12 divisors (see below), whose sum is σ = 4078620. Its totient is φ = 1254912.

The previous prime is 2352989. The next prime is 2353027. The reversal of 2353005 is 5003532.

It can be written as a sum of positive squares in 2 ways, for example, as 927369 + 1425636 = 963^2 + 1194^2 .

It is not a de Polignac number, because 2353005 - 2⁴ = 2352989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26100 + ... + 26189.

It is an arithmetic number, because the mean of its divisors is an integer number (339885).

2^2353005 is an apocalyptic number.

It is an amenable number.

2353005 is a deficient number, since it is larger than the sum of its proper divisors (1725615).

2353005 is a wasteful number, since it uses less digits than its factorization.

2353005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52300 (or 52297 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 2353005 is about 1533.9507814790. The cubic root of 2353005 is about 133.0069342683.

Adding to 2353005 its reverse (5003532), we get a palindrome (7356537).

It can be divided in two parts, 235 and 3005, that added together give a triangular number (3240 = T₈₀).

The spelling of 2353005 in words is "two million, three hundred fifty-three thousand, five".