80046403 has 2 divisors, whose sum is σ = 80046404. Its totient is φ = 80046402.

The previous prime is 80046397. The next prime is 80046413. The reversal of 80046403 is 30464008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80046403 - 2²¹ = 77949251 is a prime.

It is not a weakly prime, because it can be changed into another prime (80046413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40023201 + 40023202.

It is an arithmetic number, because the mean of its divisors is an integer number (40023202).

Almost surely, 2^80046403 is an apocalyptic number.

80046403 is a deficient number, since it is larger than the sum of its proper divisors (1).

80046403 is an equidigital number, since it uses as much as digits as its factorization.

80046403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 80046403 is about 8946.8655405119. The cubic root of 80046403 is about 430.9702320980.

The spelling of 80046403 in words is "eighty million, forty-six thousand, four hundred three".