8134215 has 8 divisors (see below), whose sum is σ = 13014768. Its totient is φ = 4338240.

The previous prime is 8134201. The next prime is 8134229. The reversal of 8134215 is 5124318.

It is an interprime number because it is at equal distance from previous prime (8134201) and next prime (8134229).

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

It is not a de Polignac number, because 8134215 - 2⁶ = 8134151 is a prime.

8134215 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271126 + ... + 271155.

It is an arithmetic number, because the mean of its divisors is an integer number (1626846).

Almost surely, 2^8134215 is an apocalyptic number.

8134215 is a deficient number, since it is larger than the sum of its proper divisors (4880553).

8134215 is a wasteful number, since it uses less digits than its factorization.

8134215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542289.

The product of its digits is 960, while the sum is 24.

The square root of 8134215 is about 2852.0545226205. The cubic root of 8134215 is about 201.1122612413.

The spelling of 8134215 in words is "eight million, one hundred thirty-four thousand, two hundred fifteen".