738325013 has 4 divisors (see below), whose sum is σ = 739029900. Its totient is φ = 737620128.

The previous prime is 738324967. The next prime is 738325019. The reversal of 738325013 is 310523837.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 688170289 + 50154724 = 26233^2 + 7082^2 .

It is a cyclic number.

It is not a de Polignac number, because 738325013 - 2¹⁸ = 738062869 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 (738325019) 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, 350870 + ... + 352967.

It is an arithmetic number, because the mean of its divisors is an integer number (184757475).

Almost surely, 2^738325013 is an apocalyptic number.

It is an amenable number.

738325013 is a deficient number, since it is larger than the sum of its proper divisors (704887).

738325013 is a wasteful number, since it uses less digits than its factorization.

738325013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704886.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 738325013 is about 27172.1367028800. The cubic root of 738325013 is about 903.8212069234.

The spelling of 738325013 in words is "seven hundred thirty-eight million, three hundred twenty-five thousand, thirteen".