514215121 has 8 divisors (see below), whose sum is σ = 587811584. Its totient is φ = 440652960.

The previous prime is 514215089. The next prime is 514215131. The reversal of 514215121 is 121512415.

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

It is a cyclic number.

It is not a de Polignac number, because 514215121 - 2⁵ = 514215089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 514215092 and 514215101.

It is not an unprimeable number, because it can be changed into a prime (514215131) 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, 54661 + ... + 63373.

It is an arithmetic number, because the mean of its divisors is an integer number (73476448).

Almost surely, 2^514215121 is an apocalyptic number.

It is an amenable number.

514215121 is a deficient number, since it is larger than the sum of its proper divisors (73596463).

514215121 is an equidigital number, since it uses as much as digits as its factorization.

514215121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17151.

The product of its digits is 400, while the sum is 22.

The square root of 514215121 is about 22676.3118914871. The cubic root of 514215121 is about 801.1520490366.

Adding to 514215121 its reverse (121512415), we get a palindrome (635727536).

The spelling of 514215121 in words is "five hundred fourteen million, two hundred fifteen thousand, one hundred twenty-one".