4750001 has 2 divisors, whose sum is σ = 4750002. Its totient is φ = 4750000.

The previous prime is 4749991. The next prime is 4750003. The reversal of 4750001 is 1000574.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 1437601 = 1820^2 + 1199^2 .

It is a cyclic number.

It is not a de Polignac number, because 4750001 - 2²² = 555697 is a prime.

Together with 4750003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4750003) 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 as a sum of consecutive naturals, namely, 2375000 + 2375001.

It is an arithmetic number, because the mean of its divisors is an integer number (2375001).

Almost surely, 2^4750001 is an apocalyptic number.

It is an amenable number.

4750001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4750001 is an equidigital number, since it uses as much as digits as its factorization.

4750001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 4750001 is about 2179.4497011861. The cubic root of 4750001 is about 168.0987821364.

Adding to 4750001 its reverse (1000574), we get a palindrome (5750575).

The spelling of 4750001 in words is "four million, seven hundred fifty thousand, one".