63213046 has 16 divisors (see below), whose sum is σ = 102368448. Its totient is φ = 29102400.

The previous prime is 63213043. The next prime is 63213083. The reversal of 63213046 is 64031236.

It is a self number, because there is not a number n which added to its sum of digits gives 63213046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63213041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8386 + ... + 14026.

It is an arithmetic number, because the mean of its divisors is an integer number (6398028).

Almost surely, 2^63213046 is an apocalyptic number.

63213046 is a deficient number, since it is larger than the sum of its proper divisors (39155402).

63213046 is a wasteful number, since it uses less digits than its factorization.

63213046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 63213046 is about 7950.6632427742. The cubic root of 63213046 is about 398.3537464178.

The spelling of 63213046 in words is "sixty-three million, two hundred thirteen thousand, forty-six".