738072233 has 4 divisors (see below), whose sum is σ = 776918160. Its totient is φ = 699226308.

The previous prime is 738072227. The next prime is 738072259. The reversal of 738072233 is 332270837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332270837 = 3571 ⋅93047.

It is a cyclic number.

It is not a de Polignac number, because 738072233 - 2⁴ = 738072217 is a prime.

It is a super-2 number, since 2×738072233² = 1089501242251212578, 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 = 738072193 and 738072202.

It is not an unprimeable number, because it can be changed into a prime (738071233) 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, 19422935 + ... + 19422972.

It is an arithmetic number, because the mean of its divisors is an integer number (194229540).

Almost surely, 2^738072233 is an apocalyptic number.

It is an amenable number.

738072233 is a deficient number, since it is larger than the sum of its proper divisors (38845927).

738072233 is a wasteful number, since it uses less digits than its factorization.

738072233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38845926.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 738072233 is about 27167.4848486201. The cubic root of 738072233 is about 903.7180481974.

The spelling of 738072233 in words is "seven hundred thirty-eight million, seventy-two thousand, two hundred thirty-three".