712542023 has 4 divisors (see below), whose sum is σ = 713066928. Its totient is φ = 712017120.

The previous prime is 712542011. The next prime is 712542031. The reversal of 712542023 is 320245217.

712542023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 712542023 - 2⁴ = 712542007 is a prime.

It is a super-2 number, since 2×712542023² = 1015432269081865058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 712541983 and 712542001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712542053) 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, 260411 + ... + 263132.

It is an arithmetic number, because the mean of its divisors is an integer number (178266732).

Almost surely, 2^712542023 is an apocalyptic number.

712542023 is a deficient number, since it is larger than the sum of its proper divisors (524905).

712542023 is a wasteful number, since it uses less digits than its factorization.

712542023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524904.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 712542023 is about 26693.4827813832. The cubic root of 712542023 is about 893.1755528905.

The spelling of 712542023 in words is "seven hundred twelve million, five hundred forty-two thousand, twenty-three".