65265207 has 24 divisors (see below), whose sum is σ = 103149936. Its totient is φ = 36586368.

The previous prime is 65265197. The next prime is 65265217. The reversal of 65265207 is 70256256.

It is an interprime number because it is at equal distance from previous prime (65265197) and next prime (65265217).

It is not a de Polignac number, because 65265207 - 2¹⁴ = 65248823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65265217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3603 + ... + 11979.

It is an arithmetic number, because the mean of its divisors is an integer number (4297914).

Almost surely, 2^65265207 is an apocalyptic number.

65265207 is a deficient number, since it is larger than the sum of its proper divisors (37884729).

65265207 is a wasteful number, since it uses less digits than its factorization.

65265207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447 (or 8440 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 65265207 is about 8078.6884455337. The cubic root of 65265207 is about 402.6186669640.

The spelling of 65265207 in words is "sixty-five million, two hundred sixty-five thousand, two hundred seven".