712140023 has 8 divisors (see below), whose sum is σ = 814190592. Its totient is φ = 610168536.

The previous prime is 712139993. The next prime is 712140031. The reversal of 712140023 is 320041217.

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 712140023 - 2⁸ = 712139767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 712139977 and 712140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712140323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986 + ... + 37752.

It is an arithmetic number, because the mean of its divisors is an integer number (101773824).

Almost surely, 2^712140023 is an apocalyptic number.

712140023 is a deficient number, since it is larger than the sum of its proper divisors (102050569).

712140023 is a wasteful number, since it uses less digits than its factorization.

712140023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39541.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 712140023 is about 26685.9517911578. The cubic root of 712140023 is about 893.0075515162.

The spelling of 712140023 in words is "seven hundred twelve million, one hundred forty thousand, twenty-three".