752401 has 8 divisors (see below), whose sum is σ = 836864. Its totient is φ = 671760.

The previous prime is 752383. The next prime is 752413. The reversal of 752401 is 104257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 752401 - 2⁷ = 752273 is a prime.

It is a super-2 number, since 2×752401² = 1132214529602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752431) 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 7 ways as a sum of consecutive naturals, for example, 531 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (104608).

2⁷⁵²⁴⁰¹ is an apocalyptic number.

It is an amenable number.

752401 is a deficient number, since it is larger than the sum of its proper divisors (84463).

752401 is a wasteful number, since it uses less digits than its factorization.

752401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 752401 is about 867.4105141166. The cubic root of 752401 is about 90.9528798438.

Adding to 752401 its reverse (104257), we get a palindrome (856658).

The spelling of 752401 in words is "seven hundred fifty-two thousand, four hundred one".