63023546 has 4 divisors (see below), whose sum is σ = 94535322. Its totient is φ = 31511772.

The previous prime is 63023533. The next prime is 63023549. The reversal of 63023546 is 64532036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61230625 + 1792921 = 7825^2 + 1339^2 .

It is not an unprimeable number, because it can be changed into a prime (63023549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15755885 + ... + 15755888.

Almost surely, 2^63023546 is an apocalyptic number.

63023546 is a deficient number, since it is larger than the sum of its proper divisors (31511776).

63023546 is a wasteful number, since it uses less digits than its factorization.

63023546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31511775.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 63023546 is about 7938.7370532094. The cubic root of 63023546 is about 397.9552865099.

It can be divided in two parts, 6 and 3023546, that multiplied together give a triangular number (18141276 = T₆₀₂₃).

The spelling of 63023546 in words is "sixty-three million, twenty-three thousand, five hundred forty-six".