63492049 has 4 divisors (see below), whose sum is σ = 65681460. Its totient is φ = 61302640.

The previous prime is 63492043. The next prime is 63492071. The reversal of 63492049 is 94029436.

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 32855824 + 30636225 = 5732^2 + 5535^2 .

It is a cyclic number.

It is not a de Polignac number, because 63492049 - 2¹³ = 63483857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63491999 and 63492017.

It is not an unprimeable number, because it can be changed into a prime (63492043) 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, 1094662 + ... + 1094719.

It is an arithmetic number, because the mean of its divisors is an integer number (16420365).

Almost surely, 2^63492049 is an apocalyptic number.

It is an amenable number.

63492049 is a deficient number, since it is larger than the sum of its proper divisors (2189411).

63492049 is a wasteful number, since it uses less digits than its factorization.

63492049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189410.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 63492049 is about 7968.1898195261. The cubic root of 63492049 is about 398.9389567064.

The spelling of 63492049 in words is "sixty-three million, four hundred ninety-two thousand, forty-nine".