63214145 has 8 divisors (see below), whose sum is σ = 75899904. Its totient is φ = 50542704.

The previous prime is 63214139. The next prime is 63214147. The reversal of 63214145 is 54141236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63214145 - 2⁸ = 63213889 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63214147) 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, 13952 + ... + 17918.

It is an arithmetic number, because the mean of its divisors is an integer number (9487488).

Almost surely, 2^63214145 is an apocalyptic number.

It is an amenable number.

63214145 is a deficient number, since it is larger than the sum of its proper divisors (12685759).

63214145 is a wasteful number, since it uses less digits than its factorization.

63214145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159.

The product of its digits is 2880, while the sum is 26.

The square root of 63214145 is about 7950.7323562047. The cubic root of 63214145 is about 398.3560549510.

The spelling of 63214145 in words is "sixty-three million, two hundred fourteen thousand, one hundred forty-five".