80862141 has 4 divisors (see below), whose sum is σ = 107816192. Its totient is φ = 53908092.

The previous prime is 80862101. The next prime is 80862191. The reversal of 80862141 is 14126808.

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 not a de Polignac number, because 80862141 - 2⁶ = 80862077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80862099 and 80862108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80862101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13477021 + ... + 13477026.

It is an arithmetic number, because the mean of its divisors is an integer number (26954048).

Almost surely, 2^80862141 is an apocalyptic number.

It is an amenable number.

80862141 is a deficient number, since it is larger than the sum of its proper divisors (26954051).

80862141 is a wasteful number, since it uses less digits than its factorization.

80862141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26954050.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 80862141 is about 8992.3379051279. The cubic root of 80862141 is about 432.4292661674.

Adding to 80862141 its reverse (14126808), we get a palindrome (94988949).

It can be divided in two parts, 80862 and 141, that added together give a triangular number (81003 = T₄₀₂).

The spelling of 80862141 in words is "eighty million, eight hundred sixty-two thousand, one hundred forty-one".