65527238 has 16 divisors (see below), whose sum is σ = 118245120. Its totient is φ = 26604936.

The previous prime is 65527223. The next prime is 65527277. The reversal of 65527238 is 83272556.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122906 + ... + 123437.

It is an arithmetic number, because the mean of its divisors is an integer number (7390320).

Almost surely, 2^65527238 is an apocalyptic number.

65527238 is a deficient number, since it is larger than the sum of its proper divisors (52717882).

65527238 is a wasteful number, since it uses less digits than its factorization.

65527238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246371.

The product of its digits is 100800, while the sum is 38.

The square root of 65527238 is about 8094.8896224717. The cubic root of 65527238 is about 403.1567673461.

The spelling of 65527238 in words is "sixty-five million, five hundred twenty-seven thousand, two hundred thirty-eight".