140695097 has 8 divisors (see below), whose sum is σ = 146329920. Its totient is φ = 135167760.

The previous prime is 140695069. The next prime is 140695151. The reversal of 140695097 is 790596041.

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 140695097 - 2¹⁶ = 140629561 is a prime.

It is a super-2 number, since 2×140695097² = 39590220639678818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140695007) 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, 24197 + ... + 29442.

It is an arithmetic number, because the mean of its divisors is an integer number (18291240).

Almost surely, 2^140695097 is an apocalyptic number.

It is an amenable number.

140695097 is a deficient number, since it is larger than the sum of its proper divisors (5634823).

140695097 is an equidigital number, since it uses as much as digits as its factorization.

140695097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53743.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 140695097 is about 11861.4964064405. The cubic root of 140695097 is about 520.1073459352.

The spelling of 140695097 in words is "one hundred forty million, six hundred ninety-five thousand, ninety-seven".