742403063 has 4 divisors (see below), whose sum is σ = 742491288. Its totient is φ = 742314840.

The previous prime is 742403059. The next prime is 742403083. The reversal of 742403063 is 360304247.

It is a happy number.

742403063 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 742403063 - 2² = 742403059 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 (742403003) 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, 29981 + ... + 48822.

It is an arithmetic number, because the mean of its divisors is an integer number (185622822).

Almost surely, 2^742403063 is an apocalyptic number.

742403063 is a deficient number, since it is larger than the sum of its proper divisors (88225).

742403063 is an equidigital number, since it uses as much as digits as its factorization.

742403063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88224.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 742403063 is about 27247.0743934097. The cubic root of 742403063 is about 905.4822020489.

The spelling of 742403063 in words is "seven hundred forty-two million, four hundred three thousand, sixty-three".