412023243 has 4 divisors (see below), whose sum is σ = 549364328. Its totient is φ = 274682160.

The previous prime is 412023233. The next prime is 412023247. The reversal of 412023243 is 342320214.

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

It is not a de Polignac number, because 412023243 - 2²¹ = 409926091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412023247) 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, 68670538 + ... + 68670543.

It is an arithmetic number, because the mean of its divisors is an integer number (137341082).

Almost surely, 2^412023243 is an apocalyptic number.

412023243 is a deficient number, since it is larger than the sum of its proper divisors (137341085).

412023243 is a wasteful number, since it uses less digits than its factorization.

412023243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137341084.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 412023243 is about 20298.3556723199. The cubic root of 412023243 is about 744.1158786586.

Adding to 412023243 its reverse (342320214), we get a palindrome (754343457).

The spelling of 412023243 in words is "four hundred twelve million, twenty-three thousand, two hundred forty-three".