2358245 has 4 divisors (see below), whose sum is σ = 2829900. Its totient is φ = 1886592.

The previous prime is 2358241. The next prime is 2358247. The reversal of 2358245 is 5428532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1240996 + 1117249 = 1114^2 + 1057^2 .

It is a cyclic number.

It is not a de Polignac number, because 2358245 - 2² = 2358241 is a prime.

It is a super-2 number, since 2×2358245² = 11122638960050, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁹ + 3³ + 5⁸ + 8 + 2²⁰ + 4⁶ + 5⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2358241) 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, 235820 + ... + 235829.

It is an arithmetic number, because the mean of its divisors is an integer number (707475).

2^2358245 is an apocalyptic number.

It is an amenable number.

2358245 is a deficient number, since it is larger than the sum of its proper divisors (471655).

2358245 is an equidigital number, since it uses as much as digits as its factorization.

2358245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471654.

The product of its digits is 9600, while the sum is 29.

The square root of 2358245 is about 1535.6578394942. The cubic root of 2358245 is about 133.1055938709.

The spelling of 2358245 in words is "two million, three hundred fifty-eight thousand, two hundred forty-five".