65247741 has 32 divisors (see below), whose sum is σ = 104711040. Its totient is φ = 39916800.

The previous prime is 65247739. The next prime is 65247781. The reversal of 65247741 is 14774256.

It is not a de Polignac number, because 65247741 - 2¹ = 65247739 is a prime.

It is a super-3 number, since 3×65247741³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65247696 and 65247705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65247731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73621 + ... + 74501.

It is an arithmetic number, because the mean of its divisors is an integer number (3272220).

Almost surely, 2^65247741 is an apocalyptic number.

It is an amenable number.

65247741 is a deficient number, since it is larger than the sum of its proper divisors (39463299).

65247741 is a wasteful number, since it uses less digits than its factorization.

65247741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1108 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 65247741 is about 8077.6073809018. The cubic root of 65247741 is about 402.5827480553.

The spelling of 65247741 in words is "sixty-five million, two hundred forty-seven thousand, seven hundred forty-one".