412245247 has 4 divisors (see below), whose sum is σ = 416495296. Its totient is φ = 407995200.

The previous prime is 412245233. The next prime is 412245263. The reversal of 412245247 is 742542214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 742542214 = 2 ⋅371271107.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412245247 is a prime.

It is a super-2 number, since 2×412245247² = 339892287348182018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412245277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124879 + ... + 2125072.

It is an arithmetic number, because the mean of its divisors is an integer number (104123824).

Almost surely, 2^412245247 is an apocalyptic number.

412245247 is a deficient number, since it is larger than the sum of its proper divisors (4250049).

412245247 is an equidigital number, since it uses as much as digits as its factorization.

412245247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250048.

The product of its digits is 17920, while the sum is 31.

The square root of 412245247 is about 20303.8234576643. The cubic root of 412245247 is about 744.2495014117.

The spelling of 412245247 in words is "four hundred twelve million, two hundred forty-five thousand, two hundred forty-seven".