65461743 has 16 divisors (see below), whose sum is σ = 97173600. Its totient is φ = 43554240.

The previous prime is 65461733. The next prime is 65461763. The reversal of 65461743 is 34716456.

It is a happy number.

It is not a de Polignac number, because 65461743 - 2¹⁶ = 65396207 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 junction number, because it is equal to n+sod(n) for n = 65461698 and 65461707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65461733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13233 + ... + 17493.

It is an arithmetic number, because the mean of its divisors is an integer number (6073350).

Almost surely, 2^65461743 is an apocalyptic number.

65461743 is a deficient number, since it is larger than the sum of its proper divisors (31711857).

65461743 is a wasteful number, since it uses less digits than its factorization.

65461743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839 (or 4833 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 65461743 is about 8090.8431575454. The cubic root of 65461743 is about 403.0224030959.

The spelling of 65461743 in words is "sixty-five million, four hundred sixty-one thousand, seven hundred forty-three".