8796421 has 2 divisors, whose sum is σ = 8796422. Its totient is φ = 8796420.

The previous prime is 8796371. The next prime is 8796439. The reversal of 8796421 is 1246978.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8767521 + 28900 = 2961^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 8796421 - 2²¹ = 6699269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8796451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4398210 + 4398211.

It is an arithmetic number, because the mean of its divisors is an integer number (4398211).

Almost surely, 2^8796421 is an apocalyptic number.

It is an amenable number.

8796421 is a deficient number, since it is larger than the sum of its proper divisors (1).

8796421 is an equidigital number, since it uses as much as digits as its factorization.

8796421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 8796421 is about 2965.8760931637. The cubic root of 8796421 is about 206.4280304283.

The spelling of 8796421 in words is "eight million, seven hundred ninety-six thousand, four hundred twenty-one".