89004501 has 10 divisors (see below), whose sum is σ = 132957462. Its totient is φ = 59336280.

The previous prime is 89004491. The next prime is 89004523. The reversal of 89004501 is 10540098.

It can be written as a sum of positive squares in only one way, i.e., 50552100 + 38452401 = 7110^2 + 6201^2 .

It is not a de Polignac number, because 89004501 - 2¹⁹ = 88480213 is a prime.

It is a super-3 number, since 3×89004501³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89004001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 549330 + ... + 549491.

Almost surely, 2^89004501 is an apocalyptic number.

89004501 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

89004501 is a deficient number, since it is larger than the sum of its proper divisors (43952961).

89004501 is a wasteful number, since it uses less digits than its factorization.

89004501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098833 (or 1098824 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 89004501 is about 9434.2196815635. The cubic root of 89004501 is about 446.4820359551.

Adding to 89004501 its reverse (10540098), we get a palindrome (99544599).

The spelling of 89004501 in words is "eighty-nine million, four thousand, five hundred one".