89687801 has 8 divisors (see below), whose sum is σ = 108529920. Its totient is φ = 72353088.

The previous prime is 89687789. The next prime is 89687803. The reversal of 89687801 is 10878698.

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

It is not a de Polignac number, because 89687801 - 2²² = 85493497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89687803) 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, 376721 + ... + 376958.

It is an arithmetic number, because the mean of its divisors is an integer number (13566240).

Almost surely, 2^89687801 is an apocalyptic number.

It is an amenable number.

89687801 is a deficient number, since it is larger than the sum of its proper divisors (18842119).

89687801 is a wasteful number, since it uses less digits than its factorization.

89687801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753703.

The product of its (nonzero) digits is 193536, while the sum is 47.

The square root of 89687801 is about 9470.3643541313. The cubic root of 89687801 is about 447.6216928176.

It can be divided in two parts, 896 and 87801, that multiplied together give a triangular number (78669696 = T₁₂₅₄₃).

The spelling of 89687801 in words is "eighty-nine million, six hundred eighty-seven thousand, eight hundred one".