80677703 has 2 divisors, whose sum is σ = 80677704. Its totient is φ = 80677702.

The previous prime is 80677693. The next prime is 80677763. The reversal of 80677703 is 30777608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80677703 - 2⁴ = 80677687 is a prime.

It is a super-2 number, since 2×80677703² = 13017783522712418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80677763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40338851 + 40338852.

It is an arithmetic number, because the mean of its divisors is an integer number (40338852).

Almost surely, 2^80677703 is an apocalyptic number.

80677703 is a deficient number, since it is larger than the sum of its proper divisors (1).

80677703 is an equidigital number, since it uses as much as digits as its factorization.

80677703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 80677703 is about 8982.0767643124. The cubic root of 80677703 is about 432.1002407274.

The spelling of 80677703 in words is "eighty million, six hundred seventy-seven thousand, seven hundred three".