80914403 has 2 divisors, whose sum is σ = 80914404. Its totient is φ = 80914402.

The previous prime is 80914399. The next prime is 80914409. The reversal of 80914403 is 30441908.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80914403 - 2² = 80914399 is a prime.

It is a super-2 number, since 2×80914403² = 13094281225692818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80914409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40457201 + 40457202.

It is an arithmetic number, because the mean of its divisors is an integer number (40457202).

Almost surely, 2^80914403 is an apocalyptic number.

80914403 is a deficient number, since it is larger than the sum of its proper divisors (1).

80914403 is an equidigital number, since it uses as much as digits as its factorization.

80914403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 80914403 is about 8995.2433541289. The cubic root of 80914403 is about 432.5224072056.

The spelling of 80914403 in words is "eighty million, nine hundred fourteen thousand, four hundred three".