215341413 has 8 divisors (see below), whose sum is σ = 328139328. Its totient is φ = 123052224.

The previous prime is 215341403. The next prime is 215341447. The reversal of 215341413 is 314143512.

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 215341413 - 2⁶ = 215341349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215341403) 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, 5127156 + ... + 5127197.

It is an arithmetic number, because the mean of its divisors is an integer number (41017416).

Almost surely, 2^215341413 is an apocalyptic number.

It is an amenable number.

215341413 is a deficient number, since it is larger than the sum of its proper divisors (112797915).

215341413 is a wasteful number, since it uses less digits than its factorization.

215341413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254363.

The product of its digits is 1440, while the sum is 24.

The square root of 215341413 is about 14674.5157671386. The cubic root of 215341413 is about 599.3895764046.

Adding to 215341413 its reverse (314143512), we get a palindrome (529484925).

The spelling of 215341413 in words is "two hundred fifteen million, three hundred forty-one thousand, four hundred thirteen".