63141539 has 8 divisors (see below), whose sum is σ = 64800768. Its totient is φ = 61495560.

The previous prime is 63141521. The next prime is 63141557. The reversal of 63141539 is 93514136.

It is an interprime number because it is at equal distance from previous prime (63141521) and next prime (63141557).

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 63141539 - 2¹² = 63137443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63131539) 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, 6734 + ... + 13100.

It is an arithmetic number, because the mean of its divisors is an integer number (8100096).

Almost surely, 2^63141539 is an apocalyptic number.

63141539 is a deficient number, since it is larger than the sum of its proper divisors (1659229).

63141539 is a wasteful number, since it uses less digits than its factorization.

63141539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625.

The product of its digits is 9720, while the sum is 32.

The square root of 63141539 is about 7946.1650498841. The cubic root of 63141539 is about 398.2034829794.

The spelling of 63141539 in words is "sixty-three million, one hundred forty-one thousand, five hundred thirty-nine".