63473542 has 16 divisors (see below), whose sum is σ = 105827472. Its totient is φ = 28306720.

The previous prime is 63473539. The next prime is 63473581. The reversal of 63473542 is 24537436.

It is a junction number, because it is equal to n+sod(n) for n = 63473498 and 63473507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26053 + ... + 28384.

It is an arithmetic number, because the mean of its divisors is an integer number (6614217).

Almost surely, 2^63473542 is an apocalyptic number.

63473542 is a deficient number, since it is larger than the sum of its proper divisors (42353930).

63473542 is a wasteful number, since it uses less digits than its factorization.

63473542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54503.

The product of its digits is 60480, while the sum is 34.

The square root of 63473542 is about 7967.0284297221. The cubic root of 63473542 is about 398.9001913237.

It can be divided in two parts, 6347 and 3542, that added together give a palindrome (9889).

The spelling of 63473542 in words is "sixty-three million, four hundred seventy-three thousand, five hundred forty-two".