86450001 has 16 divisors (see below), whose sum is σ = 125945280. Its totient is φ = 52310720.

The previous prime is 86449997. The next prime is 86450027. The reversal of 86450001 is 10005468.

It is not a de Polignac number, because 86450001 - 2² = 86449997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86450071) 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, 23815 + ... + 27203.

It is an arithmetic number, because the mean of its divisors is an integer number (7871580).

Almost surely, 2^86450001 is an apocalyptic number.

It is an amenable number.

86450001 is a deficient number, since it is larger than the sum of its proper divisors (39495279).

86450001 is a wasteful number, since it uses less digits than its factorization.

86450001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 86450001 is about 9297.8492674381. The cubic root of 86450001 is about 442.1690436036.

Adding to 86450001 its reverse (10005468), we get a palindrome (96455469).

The spelling of 86450001 in words is "eighty-six million, four hundred fifty thousand, one".