514228715 has 64 divisors (see below), whose sum is σ = 836075520. Its totient is φ = 293207040.

The previous prime is 514228709. The next prime is 514228721. The reversal of 514228715 is 517822415.

It is an interprime number because it is at equal distance from previous prime (514228709) and next prime (514228721).

It is not a de Polignac number, because 514228715 - 2¹⁰ = 514227691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 635231 + ... + 636039.

It is an arithmetic number, because the mean of its divisors is an integer number (13063680).

Almost surely, 2^514228715 is an apocalyptic number.

514228715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

514228715 is a deficient number, since it is larger than the sum of its proper divisors (321846805).

514228715 is a wasteful number, since it uses less digits than its factorization.

514228715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its digits is 22400, while the sum is 35.

The square root of 514228715 is about 22676.6116296064. The cubic root of 514228715 is about 801.1591088348.

The spelling of 514228715 in words is "five hundred fourteen million, two hundred twenty-eight thousand, seven hundred fifteen".