65954003 has 2 divisors, whose sum is σ = 65954004. Its totient is φ = 65954002.

The previous prime is 65953981. The next prime is 65954011. The reversal of 65954003 is 30045956.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65954003 - 2⁶ = 65953939 is a prime.

It is equal to p_3893531 and since 65954003 and 3893531 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (65954803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32977001 + 32977002.

It is an arithmetic number, because the mean of its divisors is an integer number (32977002).

Almost surely, 2^65954003 is an apocalyptic number.

65954003 is a deficient number, since it is larger than the sum of its proper divisors (1).

65954003 is an equidigital number, since it uses as much as digits as its factorization.

65954003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 65954003 is about 8121.2069915746. The cubic root of 65954003 is about 404.0300989731.

Adding to 65954003 its reverse (30045956), we get a palindrome (95999959).

The spelling of 65954003 in words is "sixty-five million, nine hundred fifty-four thousand, three".