63051487 has 24 divisors (see below), whose sum is σ = 72151776. Its totient is φ = 54793728.

The previous prime is 63051463. The next prime is 63051493. The reversal of 63051487 is 78415036.

It is not a de Polignac number, because 63051487 - 2¹⁵ = 63018719 is a prime.

It is a super-2 number, since 2×63051487² = 7950980025822338, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63051437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 863683 + ... + 863755.

It is an arithmetic number, because the mean of its divisors is an integer number (3006324).

Almost surely, 2^63051487 is an apocalyptic number.

63051487 is a deficient number, since it is larger than the sum of its proper divisors (9100289).

63051487 is a wasteful number, since it uses less digits than its factorization.

63051487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 63051487 is about 7940.4966469359. The cubic root of 63051487 is about 398.0140879503.

The spelling of 63051487 in words is "sixty-three million, fifty-one thousand, four hundred eighty-seven".