80473311 has 8 divisors (see below), whose sum is σ = 119219760. Its totient is φ = 53648856.

The previous prime is 80473277. The next prime is 80473313. The reversal of 80473311 is 11337408.

It is not a de Polignac number, because 80473311 - 2⁶ = 80473247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2980493 = 80473311 / (8 + 0 + 4 + 7 + 3 + 3 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80473313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490220 + ... + 1490273.

It is an arithmetic number, because the mean of its divisors is an integer number (14902470).

Almost surely, 2^80473311 is an apocalyptic number.

80473311 is a deficient number, since it is larger than the sum of its proper divisors (38746449).

80473311 is a wasteful number, since it uses less digits than its factorization.

80473311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980502 (or 2980496 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 80473311 is about 8970.6917793446. The cubic root of 80473311 is about 431.7350323453.

The spelling of 80473311 in words is "eighty million, four hundred seventy-three thousand, three hundred eleven".