140104797 has 16 divisors (see below), whose sum is σ = 216502272. Its totient is φ = 78931440.

The previous prime is 140104787. The next prime is 140104813. The reversal of 140104797 is 797401041.

140104797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140104797 - 2⁸ = 140104541 is a prime.

It is a super-2 number, since 2×140104797² = 39258708284822418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140104777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45493 + ... + 48474.

It is an arithmetic number, because the mean of its divisors is an integer number (13531392).

Almost surely, 2^140104797 is an apocalyptic number.

It is an amenable number.

140104797 is a deficient number, since it is larger than the sum of its proper divisors (76397475).

140104797 is an equidigital number, since it uses as much as digits as its factorization.

140104797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94048.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 140104797 is about 11836.5872192959. The cubic root of 140104797 is about 519.3789392528.

The spelling of 140104797 in words is "one hundred forty million, one hundred four thousand, seven hundred ninety-seven".