140236063 has 4 divisors (see below), whose sum is σ = 152984808. Its totient is φ = 127487320.

The previous prime is 140236027. The next prime is 140236069. The reversal of 140236063 is 360632041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140236063 - 2⁹ = 140235551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140236069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6374356 + ... + 6374377.

It is an arithmetic number, because the mean of its divisors is an integer number (38246202).

Almost surely, 2^140236063 is an apocalyptic number.

140236063 is a deficient number, since it is larger than the sum of its proper divisors (12748745).

140236063 is a wasteful number, since it uses less digits than its factorization.

140236063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12748744.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 140236063 is about 11842.1308471069. The cubic root of 140236063 is about 519.5410929084.

The spelling of 140236063 in words is "one hundred forty million, two hundred thirty-six thousand, sixty-three".