80748523 has 8 divisors (see below), whose sum is σ = 81968768. Its totient is φ = 79536384.

The previous prime is 80748517. The next prime is 80748529. The reversal of 80748523 is 32584708.

It is an interprime number because it is at equal distance from previous prime (80748517) and next prime (80748529).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80748523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80748529) 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, 19765 + ... + 23497.

It is an arithmetic number, because the mean of its divisors is an integer number (10246096).

Almost surely, 2^80748523 is an apocalyptic number.

80748523 is a deficient number, since it is larger than the sum of its proper divisors (1220245).

80748523 is a wasteful number, since it uses less digits than its factorization.

80748523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 80748523 is about 8986.0181949515. The cubic root of 80748523 is about 432.2266382663.

The spelling of 80748523 in words is "eighty million, seven hundred forty-eight thousand, five hundred twenty-three".