16263463 has 2 divisors, whose sum is σ = 16263464. Its totient is φ = 16263462.

The previous prime is 16263433. The next prime is 16263469. The reversal of 16263463 is 36436261.

16263463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (36436261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16263463 - 2¹³ = 16255271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16263469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8131731 + 8131732.

It is an arithmetic number, because the mean of its divisors is an integer number (8131732).

Almost surely, 2^16263463 is an apocalyptic number.

16263463 is a deficient number, since it is larger than the sum of its proper divisors (1).

16263463 is an equidigital number, since it uses as much as digits as its factorization.

16263463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 16263463 is about 4032.7984080536. The cubic root of 16263463 is about 253.3597812107.

The spelling of 16263463 in words is "sixteen million, two hundred sixty-three thousand, four hundred sixty-three".