80061461 has 2 divisors, whose sum is σ = 80061462. Its totient is φ = 80061460.

The previous prime is 80061439. The next prime is 80061467. The reversal of 80061461 is 16416008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50140561 + 29920900 = 7081^2 + 5470^2 .

It is a cyclic number.

It is not a de Polignac number, because 80061461 - 2²² = 75867157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80061461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80061467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40030730 + 40030731.

It is an arithmetic number, because the mean of its divisors is an integer number (40030731).

Almost surely, 2^80061461 is an apocalyptic number.

It is an amenable number.

80061461 is a deficient number, since it is larger than the sum of its proper divisors (1).

80061461 is an equidigital number, since it uses as much as digits as its factorization.

80061461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 80061461 is about 8947.7070247075. The cubic root of 80061461 is about 430.9972545193.

Adding to 80061461 its reverse (16416008), we get a palindrome (96477469).

The spelling of 80061461 in words is "eighty million, sixty-one thousand, four hundred sixty-one".