750401 has 2 divisors, whose sum is σ = 750402. Its totient is φ = 750400.
The previous prime is 750383. The next prime is 750413. The reversal of 750401 is 104057.
It is a happy number.
750401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 602176 + 148225 = 776^2 + 385^2 .
It is a cyclic number.
It is not a de Polignac number, because 750401 - 214 = 734017 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 750401.
It is not a weakly prime, because it can be changed into another prime (755401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375200 + 375201.
It is an arithmetic number, because the mean of its divisors is an integer number (375201).
2750401 is an apocalyptic number.
It is an amenable number.
750401 is a deficient number, since it is larger than the sum of its proper divisors (1).
750401 is an equidigital number, since it uses as much as digits as its factorization.
750401 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 140, while the sum is 17.
The square root of 750401 is about 866.2568903045. The cubic root of 750401 is about 90.8722193201.
Adding to 750401 its reverse (104057), we get a palindrome (854458).
The spelling of 750401 in words is "seven hundred fifty thousand, four hundred one".
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