516427473 has 8 divisors (see below), whose sum is σ = 688772128. Its totient is φ = 344183904.

The previous prime is 516427469. The next prime is 516427489. The reversal of 516427473 is 374724615.

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

It is not a de Polignac number, because 516427473 - 2² = 516427469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516427433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12415 + ... + 34452.

It is an arithmetic number, because the mean of its divisors is an integer number (86096516).

Almost surely, 2^516427473 is an apocalyptic number.

It is an amenable number.

516427473 is a deficient number, since it is larger than the sum of its proper divisors (172344655).

516427473 is a wasteful number, since it uses less digits than its factorization.

516427473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50543.

The product of its digits is 141120, while the sum is 39.

The square root of 516427473 is about 22725.0406600296. The cubic root of 516427473 is about 802.2993603665.

The spelling of 516427473 in words is "five hundred sixteen million, four hundred twenty-seven thousand, four hundred seventy-three".