412240843 has 4 divisors (see below), whose sum is σ = 471132400. Its totient is φ = 353349288.

The previous prime is 412240789. The next prime is 412240849. The reversal of 412240843 is 348042214.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 412240843 - 2²¹ = 410143691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412240849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29445768 + ... + 29445781.

It is an arithmetic number, because the mean of its divisors is an integer number (117783100).

Almost surely, 2^412240843 is an apocalyptic number.

412240843 is a deficient number, since it is larger than the sum of its proper divisors (58891557).

412240843 is an equidigital number, since it uses as much as digits as its factorization.

412240843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58891556.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 412240843 is about 20303.7150048950. The cubic root of 412240843 is about 744.2468511394.

The spelling of 412240843 in words is "four hundred twelve million, two hundred forty thousand, eight hundred forty-three".