41230621 has 4 divisors (see below), whose sum is σ = 41263200. Its totient is φ = 41198044.

The previous prime is 41230603. The next prime is 41230633. The reversal of 41230621 is 12603214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41230621 - 2⁹ = 41230109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41230601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14311 + ... + 16948.

It is an arithmetic number, because the mean of its divisors is an integer number (10315800).

Almost surely, 2^41230621 is an apocalyptic number.

It is an amenable number.

41230621 is a deficient number, since it is larger than the sum of its proper divisors (32579).

41230621 is a wasteful number, since it uses less digits than its factorization.

41230621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32578.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 41230621 is about 6421.1074589980. The cubic root of 41230621 is about 345.4670451093.

Adding to 41230621 its reverse (12603214), we get a palindrome (53833835).

The spelling of 41230621 in words is "forty-one million, two hundred thirty thousand, six hundred twenty-one".