89948507 has 8 divisors (see below), whose sum is σ = 98370480. Its totient is φ = 81567360.

The previous prime is 89948501. The next prime is 89948519. The reversal of 89948507 is 70584998.

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

It is a cyclic number.

It is not a de Polignac number, because 89948507 - 2⁴ = 89948491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89948501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5498 + ... + 14495.

It is an arithmetic number, because the mean of its divisors is an integer number (12296310).

Almost surely, 2^89948507 is an apocalyptic number.

89948507 is a deficient number, since it is larger than the sum of its proper divisors (8421973).

89948507 is a wasteful number, since it uses less digits than its factorization.

89948507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20413.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 89948507 is about 9484.1186728130. The cubic root of 89948507 is about 448.0549913231.

The spelling of 89948507 in words is "eighty-nine million, nine hundred forty-eight thousand, five hundred seven".