139200089 has 8 divisors (see below), whose sum is σ = 159590208. Its totient is φ = 118936080.

The previous prime is 139200079. The next prime is 139200151. The reversal of 139200089 is 980002931.

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 139200089 - 2¹⁶ = 139134553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139200079) 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, 29147 + ... + 33584.

It is an arithmetic number, because the mean of its divisors is an integer number (19948776).

Almost surely, 2^139200089 is an apocalyptic number.

It is an amenable number.

139200089 is a deficient number, since it is larger than the sum of its proper divisors (20390119).

139200089 is an equidigital number, since it uses as much as digits as its factorization.

139200089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63055.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 139200089 is about 11798.3087347297. The cubic root of 139200089 is about 518.2585842405.

The spelling of 139200089 in words is "one hundred thirty-nine million, two hundred thousand, eighty-nine".