140807201 has 2 divisors, whose sum is σ = 140807202. Its totient is φ = 140807200.

The previous prime is 140807179. The next prime is 140807213. The reversal of 140807201 is 102708041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136072225 + 4734976 = 11665^2 + 2176^2 .

It is a cyclic number.

It is not a de Polignac number, because 140807201 - 2⁶ = 140807137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140807221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70403600 + 70403601.

It is an arithmetic number, because the mean of its divisors is an integer number (70403601).

Almost surely, 2^140807201 is an apocalyptic number.

It is an amenable number.

140807201 is a deficient number, since it is larger than the sum of its proper divisors (1).

140807201 is an equidigital number, since it uses as much as digits as its factorization.

140807201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 140807201 is about 11866.2210075491. The cubic root of 140807201 is about 520.2454474899.

The spelling of 140807201 in words is "one hundred forty million, eight hundred seven thousand, two hundred one".