246422243 has 4 divisors (see below), whose sum is σ = 246803760. Its totient is φ = 246040728.

The previous prime is 246422219. The next prime is 246422263. The reversal of 246422243 is 342224642.

It is a happy number.

246422243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342224642 = 2 ⋅171112321.

It is a cyclic number.

It is not a de Polignac number, because 246422243 - 2²² = 242227939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246422203) 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, 189788 + ... + 191081.

It is an arithmetic number, because the mean of its divisors is an integer number (61700940).

Almost surely, 2^246422243 is an apocalyptic number.

246422243 is a deficient number, since it is larger than the sum of its proper divisors (381517).

246422243 is an equidigital number, since it uses as much as digits as its factorization.

246422243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381516.

The product of its digits is 18432, while the sum is 29.

The square root of 246422243 is about 15697.8419854450. The cubic root of 246422243 is about 626.9409468144.

Adding to 246422243 its reverse (342224642), we get a palindrome (588646885).

The spelling of 246422243 in words is "two hundred forty-six million, four hundred twenty-two thousand, two hundred forty-three".