5144969 has 4 divisors (see below), whose sum is σ = 5160144. Its totient is φ = 5129796.

The previous prime is 5144963. The next prime is 5144981. The reversal of 5144969 is 9694415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9694415 = 5 ⋅1938883.

It is a cyclic number.

It is not a de Polignac number, because 5144969 - 2¹² = 5140873 is a prime.

It is a super-2 number, since 2×5144969² = 52941412021922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5144963) 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, 7067 + ... + 7760.

It is an arithmetic number, because the mean of its divisors is an integer number (1290036).

Almost surely, 2^5144969 is an apocalyptic number.

It is an amenable number.

5144969 is a deficient number, since it is larger than the sum of its proper divisors (15175).

5144969 is a wasteful number, since it uses less digits than its factorization.

5144969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15174.

The product of its digits is 38880, while the sum is 38.

The square root of 5144969 is about 2268.2524109984. The cubic root of 5144969 is about 172.6344984787.

The spelling of 5144969 in words is "five million, one hundred forty-four thousand, nine hundred sixty-nine".