63200149 has 4 divisors (see below), whose sum is σ = 63221164. Its totient is φ = 63179136.

The previous prime is 63200143. The next prime is 63200171. The reversal of 63200149 is 94100236.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2640625 + 60559524 = 1625^2 + 7782^2 .

It is a cyclic number.

It is not a de Polignac number, because 63200149 - 2³ = 63200141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63200141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5052 + ... + 12325.

It is an arithmetic number, because the mean of its divisors is an integer number (15805291).

Almost surely, 2^63200149 is an apocalyptic number.

It is an amenable number.

63200149 is a deficient number, since it is larger than the sum of its proper divisors (21015).

63200149 is a wasteful number, since it uses less digits than its factorization.

63200149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21014.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 63200149 is about 7949.8521369897. The cubic root of 63200149 is about 398.3266532885.

The spelling of 63200149 in words is "sixty-three million, two hundred thousand, one hundred forty-nine".