65094621 has 4 divisors (see below), whose sum is σ = 86792832. Its totient is φ = 43396412.

The previous prime is 65094607. The next prime is 65094629. The reversal of 65094621 is 12649056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65094621 - 2¹³ = 65086429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65094629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10849101 + ... + 10849106.

It is an arithmetic number, because the mean of its divisors is an integer number (21698208).

Almost surely, 2^65094621 is an apocalyptic number.

It is an amenable number.

65094621 is a deficient number, since it is larger than the sum of its proper divisors (21698211).

65094621 is a wasteful number, since it uses less digits than its factorization.

65094621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21698210.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 65094621 is about 8068.1237595862. The cubic root of 65094621 is about 402.2675813130.

The spelling of 65094621 in words is "sixty-five million, ninety-four thousand, six hundred twenty-one".