63212049 has 16 divisors (see below), whose sum is σ = 93878400. Its totient is φ = 42037488.

The previous prime is 63212047. The next prime is 63212059. The reversal of 63212049 is 94021236.

63212049 is a `hidden beast` number, since 632 + 1 + 20 + 4 + 9 = 666.

It is not a de Polignac number, because 63212049 - 2¹ = 63212047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63212047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9187 + ... + 14519.

It is an arithmetic number, because the mean of its divisors is an integer number (5867400).

Almost surely, 2^63212049 is an apocalyptic number.

It is an amenable number.

63212049 is a deficient number, since it is larger than the sum of its proper divisors (30666351).

63212049 is a wasteful number, since it uses less digits than its factorization.

63212049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5781 (or 5775 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 63212049 is about 7950.6005433552. The cubic root of 63212049 is about 398.3516521203.

The spelling of 63212049 in words is "sixty-three million, two hundred twelve thousand, forty-nine".