9271253 has 2 divisors, whose sum is σ = 9271254. Its totient is φ = 9271252.

The previous prime is 9271217. The next prime is 9271261. The reversal of 9271253 is 3521729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5299204 + 3972049 = 2302^2 + 1993^2 .

It is an emirp because it is prime and its reverse (3521729) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9271253 - 2¹² = 9267157 is a prime.

It is a super-2 number, since 2×9271253² = 171912264380018, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9⁵ + 2²² + 7⁷ + 1 + 2²² + 5² + 3³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9271153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4635626 + 4635627.

It is an arithmetic number, because the mean of its divisors is an integer number (4635627).

Almost surely, 2^9271253 is an apocalyptic number.

It is an amenable number.

9271253 is a deficient number, since it is larger than the sum of its proper divisors (1).

9271253 is an equidigital number, since it uses as much as digits as its factorization.

9271253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 9271253 is about 3044.8732321724. The cubic root of 9271253 is about 210.0774695281.

The spelling of 9271253 in words is "nine million, two hundred seventy-one thousand, two hundred fifty-three".