80299401 has 32 divisors (see below), whose sum is σ = 132464640. Its totient is φ = 42133824.

The previous prime is 80299391. The next prime is 80299409. The reversal of 80299401 is 10499208.

80299401 = 894² + 895² + ... + 984².

It is not a de Polignac number, because 80299401 - 2⁶ = 80299337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80299409) by changing a digit.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60220 + ... + 61538.

It is an arithmetic number, because the mean of its divisors is an integer number (4139520).

Almost surely, 2^80299401 is an apocalyptic number.

It is an amenable number.

80299401 is a deficient number, since it is larger than the sum of its proper divisors (52165239).

80299401 is a wasteful number, since it uses less digits than its factorization.

80299401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 80299401 is about 8960.9933043162. The cubic root of 80299401 is about 431.4238020727.

The spelling of 80299401 in words is "eighty million, two hundred ninety-nine thousand, four hundred one".