5210247 has 16 divisors (see below), whose sum is σ = 8001792. Its totient is φ = 2953920.

The previous prime is 5210243. The next prime is 5210269. The reversal of 5210247 is 7420125.

It is not a de Polignac number, because 5210247 - 2² = 5210243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1972 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (500112).

Almost surely, 2^5210247 is an apocalyptic number.

5210247 is a deficient number, since it is larger than the sum of its proper divisors (2791545).

5210247 is a wasteful number, since it uses less digits than its factorization.

5210247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5210247 is about 2282.5965477938. The cubic root of 5210247 is about 173.3615457858.

The spelling of 5210247 in words is "five million, two hundred ten thousand, two hundred forty-seven".