412254643 has 4 divisors (see below), whose sum is σ = 413597800. Its totient is φ = 410911488.

The previous prime is 412254637. The next prime is 412254649. The reversal of 412254643 is 346452214.

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

It is an interprime number because it is at equal distance from previous prime (412254637) and next prime (412254649).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412254643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412254649) 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, 671118 + ... + 671731.

It is an arithmetic number, because the mean of its divisors is an integer number (103399450).

Almost surely, 2^412254643 is an apocalyptic number.

412254643 is a deficient number, since it is larger than the sum of its proper divisors (1343157).

412254643 is a wasteful number, since it uses less digits than its factorization.

412254643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343156.

The product of its digits is 23040, while the sum is 31.

The square root of 412254643 is about 20304.0548413365. The cubic root of 412254643 is about 744.2551557443.

The spelling of 412254643 in words is "four hundred twelve million, two hundred fifty-four thousand, six hundred forty-three".