140893199 has 4 divisors (see below), whose sum is σ = 140928480. Its totient is φ = 140857920.

The previous prime is 140893183. The next prime is 140893211. The reversal of 140893199 is 991398041.

140893199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991398041 = 23227 ⋅42683.

It is a cyclic number.

It is not a de Polignac number, because 140893199 - 2⁴ = 140893183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140893799) 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, 10754 + ... + 19935.

It is an arithmetic number, because the mean of its divisors is an integer number (35232120).

Almost surely, 2^140893199 is an apocalyptic number.

140893199 is a deficient number, since it is larger than the sum of its proper divisors (35281).

140893199 is an equidigital number, since it uses as much as digits as its factorization.

140893199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35280.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 140893199 is about 11869.8441017563. The cubic root of 140893199 is about 520.3513392399.

The spelling of 140893199 in words is "one hundred forty million, eight hundred ninety-three thousand, one hundred ninety-nine".