514985547 has 8 divisors (see below), whose sum is σ = 708797440. Its totient is φ = 332248680.

The previous prime is 514985521. The next prime is 514985561. The reversal of 514985547 is 745589415.

It is a happy number.

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

It is not a de Polignac number, because 514985547 - 2¹² = 514981451 is a prime.

It is a super-2 number, since 2×514985547² = 530420227237778418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514985496 and 514985505.

It is not an unprimeable number, because it can be changed into a prime (514981547) 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, 2768647 + ... + 2768832.

It is an arithmetic number, because the mean of its divisors is an integer number (88599680).

Almost surely, 2^514985547 is an apocalyptic number.

514985547 is a deficient number, since it is larger than the sum of its proper divisors (193811893).

514985547 is a wasteful number, since it uses less digits than its factorization.

514985547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537513.

The product of its digits is 1008000, while the sum is 48.

The square root of 514985547 is about 22693.2929959493. The cubic root of 514985547 is about 801.5519597252.

The spelling of 514985547 in words is "five hundred fourteen million, nine hundred eighty-five thousand, five hundred forty-seven".