63141497 has 8 divisors (see below), whose sum is σ = 66552840. Its totient is φ = 59812480.

The previous prime is 63141493. The next prime is 63141511. The reversal of 63141497 is 79414136.

It can be written as a sum of positive squares in 4 ways, for example, as 13424896 + 49716601 = 3664^2 + 7051^2 .

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 63141497 - 2² = 63141493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63141493) 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, 19004 + ... + 22077.

It is an arithmetic number, because the mean of its divisors is an integer number (8319105).

Almost surely, 2^63141497 is an apocalyptic number.

It is an amenable number.

63141497 is a deficient number, since it is larger than the sum of its proper divisors (3411343).

63141497 is a wasteful number, since it uses less digits than its factorization.

63141497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41163.

The product of its digits is 18144, while the sum is 35.

The square root of 63141497 is about 7946.1624070994. The cubic root of 63141497 is about 398.2033946881.

The spelling of 63141497 in words is "sixty-three million, one hundred forty-one thousand, four hundred ninety-seven".