63153147 has 24 divisors (see below), whose sum is σ = 93367296. Its totient is φ = 37890688.

The previous prime is 63153133. The next prime is 63153173. The reversal of 63153147 is 74135136.

It is not a de Polignac number, because 63153147 - 2¹⁶ = 63087611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63153347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18358 + ... + 21524.

It is an arithmetic number, because the mean of its divisors is an integer number (3890304).

Almost surely, 2^63153147 is an apocalyptic number.

63153147 is a deficient number, since it is larger than the sum of its proper divisors (30214149).

63153147 is a wasteful number, since it uses less digits than its factorization.

63153147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3210 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 63153147 is about 7946.8954315506. The cubic root of 63153147 is about 398.2278835187.

The spelling of 63153147 in words is "sixty-three million, one hundred fifty-three thousand, one hundred forty-seven".