80587601 has 2 divisors, whose sum is σ = 80587602. Its totient is φ = 80587600.

The previous prime is 80587589. The next prime is 80587609. The reversal of 80587601 is 10678508.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73702225 + 6885376 = 8585^2 + 2624^2 .

It is a cyclic number.

It is not a de Polignac number, because 80587601 - 2⁶ = 80587537 is a prime.

It is a super-2 number, since 2×80587601² = 12988722869870402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80587609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40293800 + 40293801.

It is an arithmetic number, because the mean of its divisors is an integer number (40293801).

Almost surely, 2^80587601 is an apocalyptic number.

It is an amenable number.

80587601 is a deficient number, since it is larger than the sum of its proper divisors (1).

80587601 is an equidigital number, since it uses as much as digits as its factorization.

80587601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 80587601 is about 8977.0597079445. The cubic root of 80587601 is about 431.9393222533.

The spelling of 80587601 in words is "eighty million, five hundred eighty-seven thousand, six hundred one".