80297455 has 16 divisors (see below), whose sum is σ = 110398464. Its totient is φ = 54923040.

The previous prime is 80297453. The next prime is 80297467. The reversal of 80297455 is 55479208.

It is not a de Polignac number, because 80297455 - 2¹ = 80297453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80297453) 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 15 ways as a sum of consecutive naturals, for example, 12424 + ... + 17746.

It is an arithmetic number, because the mean of its divisors is an integer number (6899904).

Almost surely, 2^80297455 is an apocalyptic number.

80297455 is a deficient number, since it is larger than the sum of its proper divisors (30101009).

80297455 is a wasteful number, since it uses less digits than its factorization.

80297455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 80297455 is about 8960.8847219457. The cubic root of 80297455 is about 431.4203169595.

The spelling of 80297455 in words is "eighty million, two hundred ninety-seven thousand, four hundred fifty-five".