5207245 has 4 divisors (see below), whose sum is σ = 6248700. Its totient is φ = 4165792.

The previous prime is 5207243. The next prime is 5207249. The reversal of 5207245 is 5427025.

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 2553604 + 2653641 = 1598^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 5207245 - 2¹ = 5207243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207243) 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, 520720 + ... + 520729.

It is an arithmetic number, because the mean of its divisors is an integer number (1562175).

Almost surely, 2^5207245 is an apocalyptic number.

It is an amenable number.

5207245 is a deficient number, since it is larger than the sum of its proper divisors (1041455).

5207245 is a wasteful number, since it uses less digits than its factorization.

5207245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041454.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 5207245 is about 2281.9388685940. The cubic root of 5207245 is about 173.3282440156.

The spelling of 5207245 in words is "five million, two hundred seven thousand, two hundred forty-five".