5112947 has 4 divisors (see below), whose sum is σ = 5843376. Its totient is φ = 4382520.

The previous prime is 5112929. The next prime is 5112949. The reversal of 5112947 is 7492115.

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 5112947 - 2¹⁰ = 5111923 is a prime.

It is a super-2 number, since 2×5112947² = 52284454049618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112949) 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, 365204 + ... + 365217.

It is an arithmetic number, because the mean of its divisors is an integer number (1460844).

Almost surely, 2^5112947 is an apocalyptic number.

5112947 is a deficient number, since it is larger than the sum of its proper divisors (730429).

5112947 is an equidigital number, since it uses as much as digits as its factorization.

5112947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730428.

The product of its digits is 2520, while the sum is 29.

The square root of 5112947 is about 2261.1826551608. The cubic root of 5112947 is about 172.2755970226.

The spelling of 5112947 in words is "five million, one hundred twelve thousand, nine hundred forty-seven".