63741953 has 12 divisors (see below), whose sum is σ = 71698704. Its totient is φ = 56595000.

The previous prime is 63741949. The next prime is 63741961. The reversal of 63741953 is 35914736.

It is a happy number.

It is not a de Polignac number, because 63741953 - 2² = 63741949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63741943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923 + ... + 11328.

It is an arithmetic number, because the mean of its divisors is an integer number (5974892).

It is a Proth number, since it is equal to 7781 ⋅ 2¹³ + 1 and 7781 < 2¹³.

Almost surely, 2^63741953 is an apocalyptic number.

It is an amenable number.

63741953 is a deficient number, since it is larger than the sum of its proper divisors (7956751).

63741953 is a wasteful number, since it uses less digits than its factorization.

63741953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12316 (or 12305 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 63741953 is about 7983.8557727454. The cubic root of 63741953 is about 399.4616779317.

The spelling of 63741953 in words is "sixty-three million, seven hundred forty-one thousand, nine hundred fifty-three".