89291001 has 4 divisors (see below), whose sum is σ = 119054672. Its totient is φ = 59527332.

The previous prime is 89290979. The next prime is 89291003. The reversal of 89291001 is 10019298.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 89291001 - 2¹⁴ = 89274617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89291001.

It is not an unprimeable number, because it can be changed into a prime (89291003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14881831 + ... + 14881836.

It is an arithmetic number, because the mean of its divisors is an integer number (29763668).

Almost surely, 2^89291001 is an apocalyptic number.

It is an amenable number.

89291001 is a deficient number, since it is larger than the sum of its proper divisors (29763671).

89291001 is a wasteful number, since it uses less digits than its factorization.

89291001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29763670.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 89291001 is about 9449.3915677148. The cubic root of 89291001 is about 446.9605888910.

The spelling of 89291001 in words is "eighty-nine million, two hundred ninety-one thousand, one".