140292601 has 2 divisors, whose sum is σ = 140292602. Its totient is φ = 140292600.

The previous prime is 140292587. The next prime is 140292613. The reversal of 140292601 is 106292041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132227001 + 8065600 = 11499^2 + 2840^2 .

It is a cyclic number.

It is not a de Polignac number, because 140292601 - 2⁷ = 140292473 is a prime.

It is not a weakly prime, because it can be changed into another prime (140292671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70146300 + 70146301.

It is an arithmetic number, because the mean of its divisors is an integer number (70146301).

Almost surely, 2^140292601 is an apocalyptic number.

It is an amenable number.

140292601 is a deficient number, since it is larger than the sum of its proper divisors (1).

140292601 is an equidigital number, since it uses as much as digits as its factorization.

140292601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 140292601 is about 11844.5177613949. The cubic root of 140292601 is about 519.6109034529.

The spelling of 140292601 in words is "one hundred forty million, two hundred ninety-two thousand, six hundred one".