41421325 has 18 divisors (see below), whose sum is σ = 56460362. Its totient is φ = 30122400.

The previous prime is 41421313. The next prime is 41421337. The reversal of 41421325 is 52312414.

It is an interprime number because it is at equal distance from previous prime (41421313) and next prime (41421337).

It can be written as a sum of positive squares in 3 ways, for example, as 14235529 + 27185796 = 3773^2 + 5214^2 .

It is a de Polignac number, because none of the positive numbers 2^k-41421325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41421296 and 41421305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3822 + ... + 9871.

Almost surely, 2^41421325 is an apocalyptic number.

It is an amenable number.

41421325 is a deficient number, since it is larger than the sum of its proper divisors (15039037).

41421325 is a wasteful number, since it uses less digits than its factorization.

41421325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13725 (or 13709 counting only the distinct ones).

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

The square root of 41421325 is about 6435.9401022694. The cubic root of 41421325 is about 345.9988556212.

Adding to 41421325 its reverse (52312414), we get a palindrome (93733739).

The spelling of 41421325 in words is "forty-one million, four hundred twenty-one thousand, three hundred twenty-five".