46401263 has 2 divisors, whose sum is σ = 46401264. Its totient is φ = 46401262.

The previous prime is 46401259. The next prime is 46401283. The reversal of 46401263 is 36210464.

46401263 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 46401263 - 2² = 46401259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46401283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23200631 + 23200632.

It is an arithmetic number, because the mean of its divisors is an integer number (23200632).

Almost surely, 2^46401263 is an apocalyptic number.

46401263 is a deficient number, since it is larger than the sum of its proper divisors (1).

46401263 is an equidigital number, since it uses as much as digits as its factorization.

46401263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 46401263 is about 6811.8472531319. The cubic root of 46401263 is about 359.3436161932.

It can be divided in two parts, 46401 and 263, that added together give a palindrome (46664).

The spelling of 46401263 in words is "forty-six million, four hundred one thousand, two hundred sixty-three".