9280537 has 4 divisors (see below), whose sum is σ = 10606336. Its totient is φ = 7954740.

The previous prime is 9280529. The next prime is 9280541. The reversal of 9280537 is 7350829.

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 9280537 - 2³ = 9280529 is a prime.

It is a super-2 number, since 2×9280537² = 172256734016738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9280507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662889 + ... + 662902.

It is an arithmetic number, because the mean of its divisors is an integer number (2651584).

Almost surely, 2^9280537 is an apocalyptic number.

It is an amenable number.

9280537 is a deficient number, since it is larger than the sum of its proper divisors (1325799).

9280537 is a wasteful number, since it uses less digits than its factorization.

9280537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325798.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 9280537 is about 3046.3973805136. The cubic root of 9280537 is about 210.1475682363.

The spelling of 9280537 in words is "nine million, two hundred eighty thousand, five hundred thirty-seven".