41620625 has 10 divisors (see below), whose sum is σ = 52009914. Its totient is φ = 33296000.

The previous prime is 41620613. The next prime is 41620633. The reversal of 41620625 is 52602614.

It can be written as a sum of positive squares in 5 ways, for example, as 18800896 + 22819729 = 4336^2 + 4777^2 .

It is not a de Polignac number, because 41620625 - 2⁴ = 41620609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41620594 and 41620603.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 32672 + ... + 33921.

Almost surely, 2^41620625 is an apocalyptic number.

It is an amenable number.

41620625 is a deficient number, since it is larger than the sum of its proper divisors (10389289).

41620625 is an frugal number, since it uses more digits than its factorization.

41620625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66613 (or 66598 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 41620625 is about 6451.4048857594. The cubic root of 41620625 is about 346.5528960778.

The spelling of 41620625 in words is "forty-one million, six hundred twenty thousand, six hundred twenty-five".