5121734 has 8 divisors (see below), whose sum is σ = 7710600. Its totient is φ = 2551536.

The previous prime is 5121713. The next prime is 5121737. The reversal of 5121734 is 4371215.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959 + ... + 5090.

It is an arithmetic number, because the mean of its divisors is an integer number (963825).

Almost surely, 2^5121734 is an apocalyptic number.

5121734 is a deficient number, since it is larger than the sum of its proper divisors (2588866).

5121734 is a wasteful number, since it uses less digits than its factorization.

5121734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334.

The product of its digits is 840, while the sum is 23.

The square root of 5121734 is about 2263.1248308478. The cubic root of 5121734 is about 172.3742302447.

Adding to 5121734 its reverse (4371215), we get a palindrome (9492949).

The spelling of 5121734 in words is "five million, one hundred twenty-one thousand, seven hundred thirty-four".