140097795 has 16 divisors (see below), whose sum is σ = 224391840. Its totient is φ = 74640384.

The previous prime is 140097757. The next prime is 140097821. The reversal of 140097795 is 597790041.

It is a happy number.

It is not a de Polignac number, because 140097795 - 2⁸ = 140097539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11667 + ... + 20403.

It is an arithmetic number, because the mean of its divisors is an integer number (14024490).

Almost surely, 2^140097795 is an apocalyptic number.

140097795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140097795 is a deficient number, since it is larger than the sum of its proper divisors (84294045).

140097795 is a wasteful number, since it uses less digits than its factorization.

140097795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9814.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 140097795 is about 11836.2914377773. The cubic root of 140097795 is about 519.3702867965.

The spelling of 140097795 in words is "one hundred forty million, ninety-seven thousand, seven hundred ninety-five".