5012749 has 6 divisors (see below), whose sum is σ = 5831214. Its totient is φ = 4296600.

The previous prime is 5012743. The next prime is 5012767. The reversal of 5012749 is 9472105.

It is a happy number.

5012749 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3678724 + 1334025 = 1918^2 + 1155^2 .

It is not a de Polignac number, because 5012749 - 2³ = 5012741 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5012749 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51102 + ... + 51199.

It is an arithmetic number, because the mean of its divisors is an integer number (971869).

Almost surely, 2^5012749 is an apocalyptic number.

It is an amenable number.

5012749 is a deficient number, since it is larger than the sum of its proper divisors (818465).

5012749 is a wasteful number, since it uses less digits than its factorization.

5012749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102315 (or 102308 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5012749 is about 2238.9169256585. The cubic root of 5012749 is about 171.1428078716.

It can be divided in two parts, 50127 and 49, that added together give a square (50176 = 224²).

The spelling of 5012749 in words is "five million, twelve thousand, seven hundred forty-nine".