65373233 has 2 divisors, whose sum is σ = 65373234. Its totient is φ = 65373232.

The previous prime is 65373227. The next prime is 65373241. The reversal of 65373233 is 33237356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50225569 + 15147664 = 7087^2 + 3892^2 .

It is a cyclic number.

It is not a de Polignac number, because 65373233 - 2⁶ = 65373169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65373233.

It is not a weakly prime, because it can be changed into another prime (65373263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32686616 + 32686617.

It is an arithmetic number, because the mean of its divisors is an integer number (32686617).

Almost surely, 2^65373233 is an apocalyptic number.

It is an amenable number.

65373233 is a deficient number, since it is larger than the sum of its proper divisors (1).

65373233 is an equidigital number, since it uses as much as digits as its factorization.

65373233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 32.

The square root of 65373233 is about 8085.3715437202. The cubic root of 65373233 is about 402.8406806610.

The spelling of 65373233 in words is "sixty-five million, three hundred seventy-three thousand, two hundred thirty-three".