412921243 has 8 divisors (see below), whose sum is σ = 496747520. Its totient is φ = 335304360.

The previous prime is 412921241. The next prime is 412921247. The reversal of 412921243 is 342129214.

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 412921243 - 2¹ = 412921241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412921241) 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, 1552203 + ... + 1552468.

It is an arithmetic number, because the mean of its divisors is an integer number (62093440).

Almost surely, 2^412921243 is an apocalyptic number.

412921243 is a deficient number, since it is larger than the sum of its proper divisors (83826277).

412921243 is a wasteful number, since it uses less digits than its factorization.

412921243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104697.

The product of its digits is 3456, while the sum is 28.

The square root of 412921243 is about 20320.4636512064. The cubic root of 412921243 is about 744.6560837731.

The spelling of 412921243 in words is "four hundred twelve million, nine hundred twenty-one thousand, two hundred forty-three".