65900233 has 4 divisors (see below), whose sum is σ = 75314560. Its totient is φ = 56485908.

The previous prime is 65900231. The next prime is 65900273. The reversal of 65900233 is 33200956.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65900233 - 2¹ = 65900231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65900231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4707153 + ... + 4707166.

It is an arithmetic number, because the mean of its divisors is an integer number (18828640).

Almost surely, 2^65900233 is an apocalyptic number.

It is an amenable number.

65900233 is a deficient number, since it is larger than the sum of its proper divisors (9414327).

65900233 is an equidigital number, since it uses as much as digits as its factorization.

65900233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414326.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 65900233 is about 8117.8958480631. The cubic root of 65900233 is about 403.9202719022.

The spelling of 65900233 in words is "sixty-five million, nine hundred thousand, two hundred thirty-three".