2375641 has 2 divisors, whose sum is σ = 2375642. Its totient is φ = 2375640.

The previous prime is 2375617. The next prime is 2375671. The reversal of 2375641 is 1465732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1729225 + 646416 = 1315^2 + 804^2 .

It is a cyclic number.

It is not a de Polignac number, because 2375641 - 2²¹ = 278489 is a prime.

2375641 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2375671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1187820 + 1187821.

It is an arithmetic number, because the mean of its divisors is an integer number (1187821).

2^2375641 is an apocalyptic number.

It is an amenable number.

2375641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2375641 is an equidigital number, since it uses as much as digits as its factorization.

2375641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 2375641 is about 1541.3114545737. The cubic root of 2375641 is about 133.4320844824.

Subtracting from 2375641 its reverse (1465732), we obtain a palindrome (909909).

The spelling of 2375641 in words is "two million, three hundred seventy-five thousand, six hundred forty-one".