8951249 has 2 divisors, whose sum is σ = 8951250. Its totient is φ = 8951248.

The previous prime is 8951221. The next prime is 8951251. The reversal of 8951249 is 9421598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4870849 + 4080400 = 2207^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 8951249 - 2¹² = 8947153 is a prime.

Together with 8951251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8951269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4475624 + 4475625.

It is an arithmetic number, because the mean of its divisors is an integer number (4475625).

Almost surely, 2^8951249 is an apocalyptic number.

It is an amenable number.

8951249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8951249 is an equidigital number, since it uses as much as digits as its factorization.

8951249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 8951249 is about 2991.8638003759. The cubic root of 8951249 is about 207.6321237212.

The spelling of 8951249 in words is "eight million, nine hundred fifty-one thousand, two hundred forty-nine".