78080527 has 16 divisors (see below), whose sum is σ = 91087360. Its totient is φ = 65549088.

The previous prime is 78080521. The next prime is 78080533. The reversal of 78080527 is 72508087.

It is an interprime number because it is at equal distance from previous prime (78080521) and next prime (78080533).

It is a cyclic number.

It is not a de Polignac number, because 78080527 - 2¹¹ = 78078479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78080521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107038 + ... + 107764.

It is an arithmetic number, because the mean of its divisors is an integer number (5692960).

Almost surely, 2^78080527 is an apocalyptic number.

78080527 is a deficient number, since it is larger than the sum of its proper divisors (13006833).

78080527 is a wasteful number, since it uses less digits than its factorization.

78080527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 78080527 is about 8836.3186339108. The cubic root of 78080527 is about 427.4128536612.

The spelling of 78080527 in words is "seventy-eight million, eighty thousand, five hundred twenty-seven".