65248695 has 24 divisors (see below), whose sum is σ = 117000000. Its totient is φ = 33598656.

The previous prime is 65248681. The next prime is 65248709. The reversal of 65248695 is 59684256.

It is an interprime number because it is at equal distance from previous prime (65248681) and next prime (65248709).

It is a de Polignac number, because none of the positive numbers 2^k-65248695 is a prime.

It is a super-3 number, since 3×65248695³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 65248695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23695 + ... + 26304.

It is an arithmetic number, because the mean of its divisors is an integer number (4875000).

Almost surely, 2^65248695 is an apocalyptic number.

65248695 is a deficient number, since it is larger than the sum of its proper divisors (51751305).

65248695 is a wasteful number, since it uses less digits than its factorization.

65248695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50039 (or 50036 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 65248695 is about 8077.6664328258. Note that the first 3 decimals coincide. The cubic root of 65248695 is about 402.5847101261.

The spelling of 65248695 in words is "sixty-five million, two hundred forty-eight thousand, six hundred ninety-five".