227922463 has 4 divisors (see below), whose sum is σ = 227968960. Its totient is φ = 227875968.

The previous prime is 227922449. The next prime is 227922473. The reversal of 227922463 is 364229722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364229722 = 2 ⋅182114861.

It is a cyclic number.

It is not a de Polignac number, because 227922463 - 2²¹ = 225825311 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 (227922473) 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, 14895 + ... + 26032.

It is an arithmetic number, because the mean of its divisors is an integer number (56992240).

Almost surely, 2^227922463 is an apocalyptic number.

227922463 is a deficient number, since it is larger than the sum of its proper divisors (46497).

227922463 is an equidigital number, since it uses as much as digits as its factorization.

227922463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46496.

The product of its digits is 72576, while the sum is 37.

The square root of 227922463 is about 15097.1011455842. The cubic root of 227922463 is about 610.8422147600.

It can be divided in two parts, 2279 and 22463, that added together give a palindrome (24742).

The spelling of 227922463 in words is "two hundred twenty-seven million, nine hundred twenty-two thousand, four hundred sixty-three".