516701397 has 8 divisors (see below), whose sum is σ = 711159040. Its totient is φ = 333355680.

The previous prime is 516701369. The next prime is 516701407. The reversal of 516701397 is 793107615.

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

It is not a de Polignac number, because 516701397 - 2¹² = 516697301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516701347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777872 + ... + 2778057.

It is an arithmetic number, because the mean of its divisors is an integer number (88894880).

Almost surely, 2^516701397 is an apocalyptic number.

It is an amenable number.

516701397 is a deficient number, since it is larger than the sum of its proper divisors (194457643).

516701397 is a wasteful number, since it uses less digits than its factorization.

516701397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555963.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 516701397 is about 22731.0667809498. The cubic root of 516701397 is about 802.4411874485.

The spelling of 516701397 in words is "five hundred sixteen million, seven hundred one thousand, three hundred ninety-seven".