41013725 has 6 divisors (see below), whose sum is σ = 50857050. Its totient is φ = 32810960.

The previous prime is 41013691. The next prime is 41013727. The reversal of 41013725 is 52731014.

It can be written as a sum of positive squares in 3 ways, for example, as 729316 + 40284409 = 854^2 + 6347^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41013725 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41013725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41013727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 820250 + ... + 820299.

It is an arithmetic number, because the mean of its divisors is an integer number (8476175).

Almost surely, 2^41013725 is an apocalyptic number.

It is an amenable number.

41013725 is a deficient number, since it is larger than the sum of its proper divisors (9843325).

41013725 is a wasteful number, since it uses less digits than its factorization.

41013725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640559 (or 1640554 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 41013725 is about 6404.1958901957. The cubic root of 41013725 is about 344.8601968038.

Adding to 41013725 its reverse (52731014), we get a palindrome (93744739).

The spelling of 41013725 in words is "forty-one million, thirteen thousand, seven hundred twenty-five".