6375401 has 2 divisors, whose sum is σ = 6375402. Its totient is φ = 6375400.

The previous prime is 6375361. The next prime is 6375403. The reversal of 6375401 is 1045736.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6325225 + 50176 = 2515^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 6375401 - 2²² = 2181097 is a prime.

Together with 6375403, 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 (6375403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187700 + 3187701.

It is an arithmetic number, because the mean of its divisors is an integer number (3187701).

Almost surely, 2^6375401 is an apocalyptic number.

It is an amenable number.

6375401 is a deficient number, since it is larger than the sum of its proper divisors (1).

6375401 is an equidigital number, since it uses as much as digits as its factorization.

6375401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 6375401 is about 2524.9556431747. The cubic root of 6375401 is about 185.4253761735.

It can be divided in two parts, 6375 and 401, that added together give a palindrome (6776).

The spelling of 6375401 in words is "six million, three hundred seventy-five thousand, four hundred one".