41002457 has 2 divisors, whose sum is σ = 41002458. Its totient is φ = 41002456.

The previous prime is 41002447. The next prime is 41002469. The reversal of 41002457 is 75420014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38142976 + 2859481 = 6176^2 + 1691^2 .

It is a cyclic number.

It is not a de Polignac number, because 41002457 - 2⁶ = 41002393 is a prime.

It is a Chen prime.

41002457 is a modest number, since divided by 2457 gives 41 as remainder.

It is not a weakly prime, because it can be changed into another prime (41002427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20501228 + 20501229.

It is an arithmetic number, because the mean of its divisors is an integer number (20501229).

Almost surely, 2^41002457 is an apocalyptic number.

It is an amenable number.

41002457 is a deficient number, since it is larger than the sum of its proper divisors (1).

41002457 is an equidigital number, since it uses as much as digits as its factorization.

41002457 is an evil number, because the sum of its binary digits is even.

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

The square root of 41002457 is about 6403.3160940250. The cubic root of 41002457 is about 344.8286119249.

The spelling of 41002457 in words is "forty-one million, two thousand, four hundred fifty-seven".