46420223 has 8 divisors (see below), whose sum is σ = 47061168. Its totient is φ = 45782784.

The previous prime is 46420181. The next prime is 46420247. The reversal of 46420223 is 32202464.

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 46420223 - 2¹⁰ = 46419199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46420123) 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, 35540 + ... + 36822.

It is an arithmetic number, because the mean of its divisors is an integer number (5882646).

Almost surely, 2^46420223 is an apocalyptic number.

46420223 is a deficient number, since it is larger than the sum of its proper divisors (640945).

46420223 is a wasteful number, since it uses less digits than its factorization.

46420223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 46420223 is about 6813.2388039757. The cubic root of 46420223 is about 359.3925532749.

Adding to 46420223 its reverse (32202464), we get a palindrome (78622687).

The spelling of 46420223 in words is "forty-six million, four hundred twenty thousand, two hundred twenty-three".