41402573 has 2 divisors, whose sum is σ = 41402574. Its totient is φ = 41402572.

The previous prime is 41402563. The next prime is 41402587. The reversal of 41402573 is 37520414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34833604 + 6568969 = 5902^2 + 2563^2 .

It is a cyclic number.

It is not a de Polignac number, because 41402573 - 2²⁴ = 24625357 is a prime.

It is equal to p_2513690 and since 41402573 and 2513690 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41402503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20701286 + 20701287.

It is an arithmetic number, because the mean of its divisors is an integer number (20701287).

Almost surely, 2^41402573 is an apocalyptic number.

It is an amenable number.

41402573 is a deficient number, since it is larger than the sum of its proper divisors (1).

41402573 is an equidigital number, since it uses as much as digits as its factorization.

41402573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 41402573 is about 6434.4831183243. The cubic root of 41402573 is about 345.9466349363.

Adding to 41402573 its reverse (37520414), we get a palindrome (78922987).

The spelling of 41402573 in words is "forty-one million, four hundred two thousand, five hundred seventy-three".