9301252249 has 3 divisors (see below), whose sum is σ = 9301348693. Its totient is φ = 9301155806.

The previous prime is 9301252241. The next prime is 9301252283. The reversal of 9301252249 is 9422521039.

The square root of 9301252249 is 96443.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 9301252249 - 2³ = 9301252241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9301252241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 48222 + ... + 144664.

Almost surely, 2^9301252249 is an apocalyptic number.

9301252249 is the 96443-rd square number.

9301252249 is the 48222-nd centered octagonal number.

It is an amenable number.

9301252249 is a deficient number, since it is larger than the sum of its proper divisors (96444).

9301252249 is an frugal number, since it uses more digits than its factorization.

9301252249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192886 (or 96443 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The cubic root of 9301252249 is about 2103.0381006507.

The spelling of 9301252249 in words is "nine billion, three hundred one million, two hundred fifty-two thousand, two hundred forty-nine".