5423245 has 4 divisors (see below), whose sum is σ = 6507900. Its totient is φ = 4338592.

The previous prime is 5423237. The next prime is 5423267.

5423245 is nontrivially palindromic in base 10.

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 1447209 + 3976036 = 1203^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 5423245 - 2³ = 5423237 is a prime.

It is a d-powerful number, because it can be written as 5² + 4 + 2²⁰ + 3¹¹ + 2²² + 4³ + 5⁵ .

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, 542320 + ... + 542329.

It is an arithmetic number, because the mean of its divisors is an integer number (1626975).

Almost surely, 2^5423245 is an apocalyptic number.

It is an amenable number.

5423245 is a deficient number, since it is larger than the sum of its proper divisors (1084655).

5423245 is a wasteful number, since it uses less digits than its factorization.

5423245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084654.

The product of its digits is 4800, while the sum is 25.

The square root of 5423245 is about 2328.7861645072. The cubic root of 5423245 is about 175.6924402115.

The spelling of 5423245 in words is "five million, four hundred twenty-three thousand, two hundred forty-five".