742712023 has 2 divisors, whose sum is σ = 742712024. Its totient is φ = 742712022.

The previous prime is 742712017. The next prime is 742712041. The reversal of 742712023 is 320217247.

742712023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 742712023 - 2⁹ = 742711511 is a prime.

It is a super-2 number, since 2×742712023² = 1103242298217505058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 742711982 and 742712000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742712423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371356011 + 371356012.

It is an arithmetic number, because the mean of its divisors is an integer number (371356012).

Almost surely, 2^742712023 is an apocalyptic number.

742712023 is a deficient number, since it is larger than the sum of its proper divisors (1).

742712023 is an equidigital number, since it uses as much as digits as its factorization.

742712023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 742712023 is about 27252.7434031879. The cubic root of 742712023 is about 905.6077937460.

The spelling of 742712023 in words is "seven hundred forty-two million, seven hundred twelve thousand, twenty-three".