65423241 has 16 divisors (see below), whose sum is σ = 104379520. Its totient is φ = 40260240.

The previous prime is 65423233. The next prime is 65423273. The reversal of 65423241 is 14232456.

65423241 is a `hidden beast` number, since 654 + 2 + 3 + 2 + 4 + 1 = 666.

It is not a de Polignac number, because 65423241 - 2³ = 65423233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65423291) 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, 92845 + ... + 93546.

It is an arithmetic number, because the mean of its divisors is an integer number (6523720).

Almost surely, 2^65423241 is an apocalyptic number.

It is an amenable number.

65423241 is a deficient number, since it is larger than the sum of its proper divisors (38956279).

65423241 is a wasteful number, since it uses less digits than its factorization.

65423241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186413 (or 186407 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 65423241 is about 8088.4634511136. The cubic root of 65423241 is about 402.9433736707.

Adding to 65423241 its reverse (14232456), we get a palindrome (79655697).

The spelling of 65423241 in words is "sixty-five million, four hundred twenty-three thousand, two hundred forty-one".