63242793 has 12 divisors (see below), whose sum is σ = 91513968. Its totient is φ = 42086520.

The previous prime is 63242791. The next prime is 63242807. The reversal of 63242793 is 39724236.

It is a happy number.

It is not a de Polignac number, because 63242793 - 2¹ = 63242791 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63242791) 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, 703 + ... + 11268.

It is an arithmetic number, because the mean of its divisors is an integer number (7626164).

Almost surely, 2^63242793 is an apocalyptic number.

It is an amenable number.

63242793 is a deficient number, since it is larger than the sum of its proper divisors (28271175).

63242793 is a wasteful number, since it uses less digits than its factorization.

63242793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12564 (or 12561 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 63242793 is about 7952.5337471777. The cubic root of 63242793 is about 398.4162228176.

The spelling of 63242793 in words is "sixty-three million, two hundred forty-two thousand, seven hundred ninety-three".