96565421 has 4 divisors (see below), whose sum is σ = 96625152. Its totient is φ = 96505692.

The previous prime is 96565411. The next prime is 96565439. The reversal of 96565421 is 12456569.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12456569 = 1453 ⋅8573.

It is a cyclic number.

It is not a de Polignac number, because 96565421 - 2²² = 92371117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96565411) 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, 27371 + ... + 30696.

It is an arithmetic number, because the mean of its divisors is an integer number (24156288).

Almost surely, 2^96565421 is an apocalyptic number.

It is an amenable number.

96565421 is a deficient number, since it is larger than the sum of its proper divisors (59731).

96565421 is a wasteful number, since it uses less digits than its factorization.

96565421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59730.

The product of its digits is 64800, while the sum is 38.

The square root of 96565421 is about 9826.7706292556. The cubic root of 96565421 is about 458.7828899345.

The spelling of 96565421 in words is "ninety-six million, five hundred sixty-five thousand, four hundred twenty-one".