41620837 has 2 divisors, whose sum is σ = 41620838. Its totient is φ = 41620836.

The previous prime is 41620807. The next prime is 41620841. The reversal of 41620837 is 73802614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37564641 + 4056196 = 6129^2 + 2014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41620837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41620799 and 41620808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41620807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20810418 + 20810419.

It is an arithmetic number, because the mean of its divisors is an integer number (20810419).

Almost surely, 2^41620837 is an apocalyptic number.

It is an amenable number.

41620837 is a deficient number, since it is larger than the sum of its proper divisors (1).

41620837 is an equidigital number, since it uses as much as digits as its factorization.

41620837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 41620837 is about 6451.4213162682. The cubic root of 41620837 is about 346.5534844807.

The spelling of 41620837 in words is "forty-one million, six hundred twenty thousand, eight hundred thirty-seven".