65464705 has 16 divisors (see below), whose sum is σ = 85117824. Its totient is φ = 48142080.

The previous prime is 65464681. The next prime is 65464723. The reversal of 65464705 is 50746456.

It is a happy number.

It is not a de Polignac number, because 65464705 - 2¹³ = 65456513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5301 + ... + 12610.

It is an arithmetic number, because the mean of its divisors is an integer number (5319864).

Almost surely, 2^65464705 is an apocalyptic number.

It is an amenable number.

65464705 is a deficient number, since it is larger than the sum of its proper divisors (19653119).

65464705 is a wasteful number, since it uses less digits than its factorization.

65464705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17976.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 65464705 is about 8091.0262019104. The cubic root of 65464705 is about 403.0284816302.

The spelling of 65464705 in words is "sixty-five million, four hundred sixty-four thousand, seven hundred five".