80424653 has 2 divisors, whose sum is σ = 80424654. Its totient is φ = 80424652.

The previous prime is 80424613. The next prime is 80424679. The reversal of 80424653 is 35642408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78623689 + 1800964 = 8867^2 + 1342^2 .

It is a cyclic number.

It is not a de Polignac number, because 80424653 - 2¹⁴ = 80408269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80424613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40212326 + 40212327.

It is an arithmetic number, because the mean of its divisors is an integer number (40212327).

Almost surely, 2^80424653 is an apocalyptic number.

It is an amenable number.

80424653 is a deficient number, since it is larger than the sum of its proper divisors (1).

80424653 is an equidigital number, since it uses as much as digits as its factorization.

80424653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 80424653 is about 8967.9793153196. The cubic root of 80424653 is about 431.6479989409.

The spelling of 80424653 in words is "eighty million, four hundred twenty-four thousand, six hundred fifty-three".