65523941 has 8 divisors (see below), whose sum is σ = 78140544. Its totient is φ = 53721360.

The previous prime is 65523919. The next prime is 65523947. The reversal of 65523941 is 14932556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65523941 - 2¹⁰ = 65522917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65523947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203330 + ... + 203651.

It is an arithmetic number, because the mean of its divisors is an integer number (9767568).

Almost surely, 2^65523941 is an apocalyptic number.

It is an amenable number.

65523941 is a deficient number, since it is larger than the sum of its proper divisors (12616603).

65523941 is a wasteful number, since it uses less digits than its factorization.

65523941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407011.

The product of its digits is 32400, while the sum is 35.

The square root of 65523941 is about 8094.6859729084. The cubic root of 65523941 is about 403.1500056279.

The spelling of 65523941 in words is "sixty-five million, five hundred twenty-three thousand, nine hundred forty-one".