5100247 has 4 divisors (see below), whose sum is σ = 5128920. Its totient is φ = 5071576.

The previous prime is 5100239. The next prime is 5100253. The reversal of 5100247 is 7420015.

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

It is a cyclic number.

It is not a de Polignac number, because 5100247 - 2³ = 5100239 is a prime.

It is a super-2 number, since 2×5100247² = 52025038922018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100257) 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, 14068 + ... + 14425.

It is an arithmetic number, because the mean of its divisors is an integer number (1282230).

Almost surely, 2^5100247 is an apocalyptic number.

5100247 is a deficient number, since it is larger than the sum of its proper divisors (28673).

5100247 is a wasteful number, since it uses less digits than its factorization.

5100247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28672.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 5100247 is about 2258.3726441843. The cubic root of 5100247 is about 172.1328408595.

The spelling of 5100247 in words is "five million, one hundred thousand, two hundred forty-seven".