63476723 has 2 divisors, whose sum is σ = 63476724. Its totient is φ = 63476722.

The previous prime is 63476689. The next prime is 63476731. The reversal of 63476723 is 32767436.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63476723 - 2⁸ = 63476467 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (63476753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31738361 + 31738362.

It is an arithmetic number, because the mean of its divisors is an integer number (31738362).

Almost surely, 2^63476723 is an apocalyptic number.

63476723 is a deficient number, since it is larger than the sum of its proper divisors (1).

63476723 is an equidigital number, since it uses as much as digits as its factorization.

63476723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 38.

The square root of 63476723 is about 7967.2280625071. The cubic root of 63476723 is about 398.9068548891.

The spelling of 63476723 in words is "sixty-three million, four hundred seventy-six thousand, seven hundred twenty-three".