412550643 has 8 divisors (see below), whose sum is σ = 562859968. Its totient is φ = 268637544.

The previous prime is 412550639. The next prime is 412550657. The reversal of 412550643 is 346055214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 412550643 - 2² = 412550639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412550643.

It is not an unprimeable number, because it can be changed into a prime (412510643) 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, 1598905 + ... + 1599162.

It is an arithmetic number, because the mean of its divisors is an integer number (70357496).

Almost surely, 2^412550643 is an apocalyptic number.

412550643 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

412550643 is a deficient number, since it is larger than the sum of its proper divisors (150309325).

412550643 is a wasteful number, since it uses less digits than its factorization.

412550643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198113.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 412550643 is about 20311.3427178018. The cubic root of 412550643 is about 744.4332388988.

The spelling of 412550643 in words is "four hundred twelve million, five hundred fifty thousand, six hundred forty-three".