80303025 has 96 divisors (see below), whose sum is σ = 157132800. Its totient is φ = 35769600.

The previous prime is 80303021. The next prime is 80303029. The reversal of 80303025 is 52030308.

It is an interprime number because it is at equal distance from previous prime (80303021) and next prime (80303029).

It is not a de Polignac number, because 80303025 - 2² = 80303021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80302992 and 80303010.

It is not an unprimeable number, because it can be changed into a prime (80303021) 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 95 ways as a sum of consecutive naturals, for example, 736671 + ... + 736779.

It is an arithmetic number, because the mean of its divisors is an integer number (1636800).

Almost surely, 2^80303025 is an apocalyptic number.

It is an amenable number.

80303025 is a deficient number, since it is larger than the sum of its proper divisors (76829775).

80303025 is a wasteful number, since it uses less digits than its factorization.

80303025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 80303025 is about 8961.1955117607. The cubic root of 80303025 is about 431.4302921848.

The spelling of 80303025 in words is "eighty million, three hundred three thousand, twenty-five".