755401 has 2 divisors, whose sum is σ = 755402. Its totient is φ = 755400.

The previous prime is 755399. The next prime is 755413. The reversal of 755401 is 104557.

755401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389376 + 366025 = 624^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 755401 - 2¹ = 755399 is a prime.

Together with 755399, it forms a pair of twin primes.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (755441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377700 + 377701.

It is an arithmetic number, because the mean of its divisors is an integer number (377701).

2⁷⁵⁵⁴⁰¹ is an apocalyptic number.

It is an amenable number.

755401 is a deficient number, since it is larger than the sum of its proper divisors (1).

755401 is an equidigital number, since it uses as much as digits as its factorization.

755401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 755401 is about 869.1380787884. The cubic root of 755401 is about 91.0736030531.

Adding to 755401 its reverse (104557), we get a palindrome (859958).

It can be divided in two parts, 755 and 401, that added together give a square (1156 = 34²).

The spelling of 755401 in words is "seven hundred fifty-five thousand, four hundred one".