65252607 has 16 divisors (see below), whose sum is σ = 101859072. Its totient is φ = 36377280.

The previous prime is 65252597. The next prime is 65252609. The reversal of 65252607 is 70625256.

It is not a de Polignac number, because 65252607 - 2¹⁰ = 65251583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65252609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37033 + ... + 38754.

It is an arithmetic number, because the mean of its divisors is an integer number (6366192).

Almost surely, 2^65252607 is an apocalyptic number.

65252607 is a deficient number, since it is larger than the sum of its proper divisors (36606465).

65252607 is a wasteful number, since it uses less digits than its factorization.

65252607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75838.

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

The square root of 65252607 is about 8077.9085783388. The cubic root of 65252607 is about 402.5927556506.

The spelling of 65252607 in words is "sixty-five million, two hundred fifty-two thousand, six hundred seven".