738256063 has 4 divisors (see below), whose sum is σ = 743145328. Its totient is φ = 733366800.

The previous prime is 738256031. The next prime is 738256067. The reversal of 738256063 is 360652837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360652837 = 661 ⋅545617.

It is a cyclic number.

It is not a de Polignac number, because 738256063 - 2⁵ = 738256031 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 (738256067) 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, 2444406 + ... + 2444707.

It is an arithmetic number, because the mean of its divisors is an integer number (185786332).

Almost surely, 2^738256063 is an apocalyptic number.

738256063 is a deficient number, since it is larger than the sum of its proper divisors (4889265).

738256063 is a wasteful number, since it uses less digits than its factorization.

738256063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889264.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 738256063 is about 27170.8679103189. The cubic root of 738256063 is about 903.7930709800.

The spelling of 738256063 in words is "seven hundred thirty-eight million, two hundred fifty-six thousand, sixty-three".