6375541 has 4 divisors (see below), whose sum is σ = 6531084. Its totient is φ = 6220000.

The previous prime is 6375539. The next prime is 6375547. The reversal of 6375541 is 1455736.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1876900 + 4498641 = 1370^2 + 2121^2 .

It is a cyclic number.

It is not a de Polignac number, because 6375541 - 2¹ = 6375539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6375547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77710 + ... + 77791.

It is an arithmetic number, because the mean of its divisors is an integer number (1632771).

Almost surely, 2^6375541 is an apocalyptic number.

It is an amenable number.

6375541 is a deficient number, since it is larger than the sum of its proper divisors (155543).

6375541 is a wasteful number, since it uses less digits than its factorization.

6375541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155542.

The product of its digits is 12600, while the sum is 31.

The square root of 6375541 is about 2524.9833662818. The cubic root of 6375541 is about 185.4267334404.

The spelling of 6375541 in words is "six million, three hundred seventy-five thousand, five hundred forty-one".