65245653 has 12 divisors (see below), whose sum is σ = 102811488. Its totient is φ = 39542760.

The previous prime is 65245591. The next prime is 65245657. The reversal of 65245653 is 35654256.

It is a happy number.

It is not a de Polignac number, because 65245653 - 2¹² = 65241557 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65245657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329425 + ... + 329622.

It is an arithmetic number, because the mean of its divisors is an integer number (8567624).

Almost surely, 2^65245653 is an apocalyptic number.

It is an amenable number.

65245653 is a deficient number, since it is larger than the sum of its proper divisors (37565835).

65245653 is a wasteful number, since it uses less digits than its factorization.

65245653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659064 (or 659061 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 65245653 is about 8077.4781336751. The cubic root of 65245653 is about 402.5784536448.

The spelling of 65245653 in words is "sixty-five million, two hundred forty-five thousand, six hundred fifty-three".