80498275 has 72 divisors (see below), whose sum is σ = 124679520. Its totient is φ = 51110400.

The previous prime is 80498261. The next prime is 80498291. The reversal of 80498275 is 57289408.

80498275 = T₂₆₀ + T₂₆₁ + ... + T₇₉₃.

It is not a de Polignac number, because 80498275 - 2¹⁹ = 79973987 is a prime.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 904431 + ... + 904519.

It is an arithmetic number, because the mean of its divisors is an integer number (1731660).

Almost surely, 2^80498275 is an apocalyptic number.

80498275 is a deficient number, since it is larger than the sum of its proper divisors (44181245).

80498275 is a wasteful number, since it uses less digits than its factorization.

80498275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 80498275 is about 8972.0830914565. The cubic root of 80498275 is about 431.7796712404.

The spelling of 80498275 in words is "eighty million, four hundred ninety-eight thousand, two hundred seventy-five".