220273463 has 2 divisors, whose sum is σ = 220273464. Its totient is φ = 220273462.

The previous prime is 220273433. The next prime is 220273523. The reversal of 220273463 is 364372022.

220273463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220273463 - 2²⁴ = 203496247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220273433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110136731 + 110136732.

It is an arithmetic number, because the mean of its divisors is an integer number (110136732).

Almost surely, 2^220273463 is an apocalyptic number.

220273463 is a deficient number, since it is larger than the sum of its proper divisors (1).

220273463 is an equidigital number, since it uses as much as digits as its factorization.

220273463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 220273463 is about 14841.6125471594. The cubic root of 220273463 is about 603.9310980493.

The spelling of 220273463 in words is "two hundred twenty million, two hundred seventy-three thousand, four hundred sixty-three".