415214231 has 2 divisors, whose sum is σ = 415214232. Its totient is φ = 415214230.

The previous prime is 415214207. The next prime is 415214269. The reversal of 415214231 is 132412514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 415214231 - 2⁶ = 415214167 is a prime.

It is a super-2 number, since 2×415214231² = 344805715249842722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 415214197 and 415214206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415264231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207607115 + 207607116.

It is an arithmetic number, because the mean of its divisors is an integer number (207607116).

Almost surely, 2^415214231 is an apocalyptic number.

415214231 is a deficient number, since it is larger than the sum of its proper divisors (1).

415214231 is an equidigital number, since it uses as much as digits as its factorization.

415214231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 23.

The square root of 415214231 is about 20376.8062021505. The cubic root of 415214231 is about 746.0319204477.

Adding to 415214231 its reverse (132412514), we get a palindrome (547626745).

The spelling of 415214231 in words is "four hundred fifteen million, two hundred fourteen thousand, two hundred thirty-one".