65247342 has 8 divisors (see below), whose sum is σ = 130494696. Its totient is φ = 21749112.

The previous prime is 65247337. The next prime is 65247373. The reversal of 65247342 is 24374256.

It is a sphenic number, since it is the product of 3 distinct primes.

65247342 is an admirable number.

It is a super-3 number, since 3×65247342³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5437273 + ... + 5437284.

It is an arithmetic number, because the mean of its divisors is an integer number (16311837).

Almost surely, 2^65247342 is an apocalyptic number.

65247342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65247342 is a wasteful number, since it uses less digits than its factorization.

65247342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10874562.

The product of its digits is 40320, while the sum is 33.

The square root of 65247342 is about 8077.5826829566. The cubic root of 65247342 is about 402.5819274351.

The spelling of 65247342 in words is "sixty-five million, two hundred forty-seven thousand, three hundred forty-two".