80063155 has 16 divisors (see below), whose sum is σ = 97356960. Its totient is φ = 63203328.

The previous prime is 80063107. The next prime is 80063197. The reversal of 80063155 is 55136008.

It is a cyclic number.

It is not a de Polignac number, because 80063155 - 2¹⁹ = 79538867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157041 + ... + 157549.

It is an arithmetic number, because the mean of its divisors is an integer number (6084810).

Almost surely, 2^80063155 is an apocalyptic number.

80063155 is a deficient number, since it is larger than the sum of its proper divisors (17293805).

80063155 is a wasteful number, since it uses less digits than its factorization.

80063155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 80063155 is about 8947.8016853303. The cubic root of 80063155 is about 431.0002942847. Note that the first 3 decimals are identical.

The spelling of 80063155 in words is "eighty million, sixty-three thousand, one hundred fifty-five".