9257261 has 16 divisors (see below), whose sum is σ = 10348800. Its totient is φ = 8227008.

The previous prime is 9257257. The next prime is 9257263. The reversal of 9257261 is 1627529.

It is a cyclic number.

It is not a de Polignac number, because 9257261 - 2² = 9257257 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 (9257263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66530 + ... + 66668.

It is an arithmetic number, because the mean of its divisors is an integer number (646800).

Almost surely, 2^9257261 is an apocalyptic number.

It is an amenable number.

9257261 is a deficient number, since it is larger than the sum of its proper divisors (1091539).

9257261 is a wasteful number, since it uses less digits than its factorization.

9257261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308.

The product of its digits is 7560, while the sum is 32.

The square root of 9257261 is about 3042.5747320321. The cubic root of 9257261 is about 209.9717346689.

The spelling of 9257261 in words is "nine million, two hundred fifty-seven thousand, two hundred sixty-one".