41220265 has 4 divisors (see below), whose sum is σ = 49464324. Its totient is φ = 32976208.

The previous prime is 41220259. The next prime is 41220271. The reversal of 41220265 is 56202214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56202214 = 2 ⋅28101107.

It is an interprime number because it is at equal distance from previous prime (41220259) and next prime (41220271).

It can be written as a sum of positive squares in 2 ways, for example, as 8832784 + 32387481 = 2972^2 + 5691^2 .

It is a cyclic number.

It is not a de Polignac number, because 41220265 - 2⁵ = 41220233 is a prime.

It is a super-2 number, since 2×41220265² = 3398220493340450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122022 + ... + 4122031.

It is an arithmetic number, because the mean of its divisors is an integer number (12366081).

Almost surely, 2^41220265 is an apocalyptic number.

It is an amenable number.

41220265 is a deficient number, since it is larger than the sum of its proper divisors (8244059).

41220265 is an equidigital number, since it uses as much as digits as its factorization.

41220265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244058.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 41220265 is about 6420.3010054047. The cubic root of 41220265 is about 345.4381187417.

Adding to 41220265 its reverse (56202214), we get a palindrome (97422479).

The spelling of 41220265 in words is "forty-one million, two hundred twenty thousand, two hundred sixty-five".