41170145 has 8 divisors (see below), whose sum is σ = 49449960. Its totient is φ = 32905600.

The previous prime is 41170133. The next prime is 41170147. The reversal of 41170145 is 54107114.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 312481 + 40857664 = 559^2 + 6392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41170145 - 2⁸ = 41169889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41170145.

It is not an unprimeable number, because it can be changed into a prime (41170147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3341 + ... + 9669.

It is an arithmetic number, because the mean of its divisors is an integer number (6181245).

Almost surely, 2^41170145 is an apocalyptic number.

It is an amenable number.

41170145 is a deficient number, since it is larger than the sum of its proper divisors (8279815).

41170145 is a wasteful number, since it uses less digits than its factorization.

41170145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 41170145 is about 6416.3965744022. The cubic root of 41170145 is about 345.2980551071.

Adding to 41170145 its reverse (54107114), we get a palindrome (95277259).

The spelling of 41170145 in words is "forty-one million, one hundred seventy thousand, one hundred forty-five".