9265575421 has 4 divisors (see below), whose sum is σ = 9369683100. Its totient is φ = 9161467744.

The previous prime is 9265575401. The next prime is 9265575427. The reversal of 9265575421 is 1245755629.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2637336025 + 6628239396 = 51355^2 + 81414^2 .

It is a cyclic number.

It is not a de Polignac number, because 9265575421 - 2¹⁵ = 9265542653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9265575427) 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, 52053706 + ... + 52053883.

It is an arithmetic number, because the mean of its divisors is an integer number (2342420775).

Almost surely, 2^9265575421 is an apocalyptic number.

It is an amenable number.

9265575421 is a deficient number, since it is larger than the sum of its proper divisors (104107679).

9265575421 is a wasteful number, since it uses less digits than its factorization.

9265575421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104107678.

The product of its digits is 756000, while the sum is 46.

The square root of 9265575421 is about 96257.8590090181. The cubic root of 9265575421 is about 2100.3457798721.

The spelling of 9265575421 in words is "nine billion, two hundred sixty-five million, five hundred seventy-five thousand, four hundred twenty-one".