80474441 has 2 divisors, whose sum is σ = 80474442. Its totient is φ = 80474440.

The previous prime is 80474417. The next prime is 80474473. The reversal of 80474441 is 14447408.

It is an a-pointer prime, because the next prime (80474473) can be obtained adding 80474441 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63664441 + 16810000 = 7979^2 + 4100^2 .

It is a cyclic number.

It is not a de Polignac number, because 80474441 - 2¹⁴ = 80458057 is a prime.

It is a super-2 number, since 2×80474441² = 12952271308524962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80474398 and 80474407.

It is not a weakly prime, because it can be changed into another prime (80474411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40237220 + 40237221.

It is an arithmetic number, because the mean of its divisors is an integer number (40237221).

Almost surely, 2^80474441 is an apocalyptic number.

It is an amenable number.

80474441 is a deficient number, since it is larger than the sum of its proper divisors (1).

80474441 is an equidigital number, since it uses as much as digits as its factorization.

80474441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 80474441 is about 8970.7547620030. The cubic root of 80474441 is about 431.7370531325.

The spelling of 80474441 in words is "eighty million, four hundred seventy-four thousand, four hundred forty-one".