748001 has 4 divisors (see below), whose sum is σ = 750000. Its totient is φ = 746004.

The previous prime is 747991. The next prime is 748003. The reversal of 748001 is 100847.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251 + ... + 1248.

It is an arithmetic number, because the mean of its divisors is an integer number (187500).

2⁷⁴⁸⁰⁰¹ is an apocalyptic number.

It is an amenable number.

748001 is a deficient number, since it is larger than the sum of its proper divisors (1999).

748001 is a wasteful number, since it uses less digits than its factorization.

748001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 748001 is about 864.8705105390. The cubic root of 748001 is about 90.7752372847.

Adding to 748001 its product of nonzero digits (224), we get a square (748225 = 865²).

Adding to 748001 its reverse (100847), we get a palindrome (848848).

The spelling of 748001 in words is "seven hundred forty-eight thousand, one".