80954061 has 4 divisors (see below), whose sum is σ = 107938752. Its totient is φ = 53969372.

The previous prime is 80954053. The next prime is 80954063. The reversal of 80954061 is 16045908.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80954061 - 2³ = 80954053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80954063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13492341 + ... + 13492346.

It is an arithmetic number, because the mean of its divisors is an integer number (26984688).

Almost surely, 2^80954061 is an apocalyptic number.

It is an amenable number.

80954061 is a deficient number, since it is larger than the sum of its proper divisors (26984691).

80954061 is a wasteful number, since it uses less digits than its factorization.

80954061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26984690.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 80954061 is about 8997.4474713665. The cubic root of 80954061 is about 432.5930587064.

Adding to 80954061 its reverse (16045908), we get a palindrome (96999969).

The spelling of 80954061 in words is "eighty million, nine hundred fifty-four thousand, sixty-one".