65474903 has 16 divisors (see below), whose sum is σ = 71947680. Its totient is φ = 59222016.

The previous prime is 65474891. The next prime is 65474911. The reversal of 65474903 is 30947456.

It is a cyclic number.

It is not a de Polignac number, because 65474903 - 2⁴ = 65474887 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65474203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172568 + ... + 172946.

It is an arithmetic number, because the mean of its divisors is an integer number (4496730).

Almost surely, 2^65474903 is an apocalyptic number.

65474903 is a deficient number, since it is larger than the sum of its proper divisors (6472777).

65474903 is a wasteful number, since it uses less digits than its factorization.

65474903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 65474903 is about 8091.6563817305. The cubic root of 65474903 is about 403.0494082809.

It can be divided in two parts, 654 and 74903, that added together give a palindrome (75557).

The spelling of 65474903 in words is "sixty-five million, four hundred seventy-four thousand, nine hundred three".