65238003 has 6 divisors (see below), whose sum is σ = 94232684. Its totient is φ = 43491996.

The previous prime is 65237999. The next prime is 65238013. The reversal of 65238003 is 30083256.

65238003 is a `hidden beast` number, since 652 + 3 + 8 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 65238003 - 2² = 65237999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65238013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3624325 + ... + 3624342.

Almost surely, 2^65238003 is an apocalyptic number.

65238003 is a deficient number, since it is larger than the sum of its proper divisors (28994681).

65238003 is a wasteful number, since it uses less digits than its factorization.

65238003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248673 (or 7248670 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 65238003 is about 8077.0045809075. The cubic root of 65238003 is about 402.5627190306.

The spelling of 65238003 in words is "sixty-five million, two hundred thirty-eight thousand, three".