2401547 has 2 divisors, whose sum is σ = 2401548. Its totient is φ = 2401546.

The previous prime is 2401541. The next prime is 2401549. The reversal of 2401547 is 7451042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2401547 - 2¹⁶ = 2336011 is a prime.

Together with 2401549, 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 (2401541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200773 + 1200774.

It is an arithmetic number, because the mean of its divisors is an integer number (1200774).

2^2401547 is an apocalyptic number.

2401547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401547 is an equidigital number, since it uses as much as digits as its factorization.

2401547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2401547 is about 1549.6925501531. The cubic root of 2401547 is about 133.9153508592.

Adding to 2401547 its reverse (7451042), we get a palindrome (9852589).

The spelling of 2401547 in words is "two million, four hundred one thousand, five hundred forty-seven".