2401541 has 2 divisors, whose sum is σ = 2401542. Its totient is φ = 2401540.

The previous prime is 2401537. The next prime is 2401547. The reversal of 2401541 is 1451042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 1144900 = 1121^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401541 - 2² = 2401537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200770 + 1200771.

It is an arithmetic number, because the mean of its divisors is an integer number (1200771).

2^2401541 is an apocalyptic number.

It is an amenable number.

2401541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401541 is an equidigital number, since it uses as much as digits as its factorization.

2401541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2401541 is about 1549.6906142840. The cubic root of 2401541 is about 133.9152393349.

Adding to 2401541 its reverse (1451042), we get a palindrome (3852583).

The spelling of 2401541 in words is "two million, four hundred one thousand, five hundred forty-one".