748137001 has 4 divisors (see below), whose sum is σ = 760401604. Its totient is φ = 735872400.

The previous prime is 748136993. The next prime is 748137007. The reversal of 748137001 is 100731847.

748137001 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 can be written as a sum of positive squares in 2 ways, for example, as 12425625 + 735711376 = 3525^2 + 27124^2 .

It is a cyclic number.

It is not a de Polignac number, because 748137001 - 2³ = 748136993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748137007) 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, 6132210 + ... + 6132331.

It is an arithmetic number, because the mean of its divisors is an integer number (190100401).

Almost surely, 2^748137001 is an apocalyptic number.

It is an amenable number.

748137001 is a deficient number, since it is larger than the sum of its proper divisors (12264603).

748137001 is a wasteful number, since it uses less digits than its factorization.

748137001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12264602.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 748137001 is about 27352.0931740150. The cubic root of 748137001 is about 907.8073851397.

Adding to 748137001 its reverse (100731847), we get a palindrome (848868848).

The spelling of 748137001 in words is "seven hundred forty-eight million, one hundred thirty-seven thousand, one".