65354765 has 32 divisors (see below), whose sum is σ = 93096960. Its totient is φ = 43110144.

The previous prime is 65354759. The next prime is 65354767. The reversal of 65354765 is 56745356.

It is not a de Polignac number, because 65354765 - 2⁶ = 65354701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65354767) 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, 140924 + ... + 141386.

It is an arithmetic number, because the mean of its divisors is an integer number (2909280).

Almost surely, 2^65354765 is an apocalyptic number.

It is an amenable number.

65354765 is a deficient number, since it is larger than the sum of its proper divisors (27742195).

65354765 is a wasteful number, since it uses less digits than its factorization.

65354765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its digits is 378000, while the sum is 41.

The square root of 65354765 is about 8084.2294005057. The cubic root of 65354765 is about 402.8027427975.

The spelling of 65354765 in words is "sixty-five million, three hundred fifty-four thousand, seven hundred sixty-five".