3473245 has 4 divisors (see below), whose sum is σ = 4167900. Its totient is φ = 2778592.

The previous prime is 3473237. The next prime is 3473251. The reversal of 3473245 is 5423743.

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 466489 + 3006756 = 683^2 + 1734^2 .

It is a cyclic number.

It is not a de Polignac number, because 3473245 - 2³ = 3473237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347320 + ... + 347329.

It is an arithmetic number, because the mean of its divisors is an integer number (1041975).

Almost surely, 2^3473245 is an apocalyptic number.

It is an amenable number.

3473245 is a deficient number, since it is larger than the sum of its proper divisors (694655).

3473245 is an equidigital number, since it uses as much as digits as its factorization.

3473245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694654.

The product of its digits is 10080, while the sum is 28.

The square root of 3473245 is about 1863.6644011195. The cubic root of 3473245 is about 151.4415826942.

Adding to 3473245 its reverse (5423743), we get a palindrome (8896988).

The spelling of 3473245 in words is "three million, four hundred seventy-three thousand, two hundred forty-five".