5194745 has 8 divisors (see below), whose sum is σ = 6251784. Its totient is φ = 4143744.

The previous prime is 5194729. The next prime is 5194751. The reversal of 5194745 is 5474915.

It can be written as a sum of positive squares in 4 ways, for example, as 2274064 + 2920681 = 1508^2 + 1709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5194745 - 2⁴ = 5194729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (781473).

Almost surely, 2^5194745 is an apocalyptic number.

It is an amenable number.

5194745 is a deficient number, since it is larger than the sum of its proper divisors (1057039).

5194745 is a wasteful number, since it uses less digits than its factorization.

5194745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019.

The product of its digits is 25200, while the sum is 35.

The square root of 5194745 is about 2279.1983239727. The cubic root of 5194745 is about 173.1894413147.

The spelling of 5194745 in words is "five million, one hundred ninety-four thousand, seven hundred forty-five".