747201 has 48 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 354816.

The previous prime is 747199. The next prime is 747203. The reversal of 747201 is 102747.

747201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (747199) and next prime (747203).

It is not a de Polignac number, because 747201 - 2¹ = 747199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32476 + ... + 32498.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2⁷⁴⁷²⁰¹ is an apocalyptic number.

It is an amenable number.

747201 is a deficient number, since it is larger than the sum of its proper divisors (631743).

747201 is a wasteful number, since it uses less digits than its factorization.

747201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 747201 is about 864.4078898298. The cubic root of 747201 is about 90.7428638455.

Adding to 747201 its reverse (102747), we get a palindrome (849948).

The spelling of 747201 in words is "seven hundred forty-seven thousand, two hundred one", and thus it is an iban number.