41980657 has 2 divisors, whose sum is σ = 41980658. Its totient is φ = 41980656.

The previous prime is 41980651. The next prime is 41980663. The reversal of 41980657 is 75608914.

It is a balanced prime because it is at equal distance from previous prime (41980651) and next prime (41980663).

It can be written as a sum of positive squares in only one way, i.e., 38142976 + 3837681 = 6176^2 + 1959^2 .

It is a cyclic number.

It is not a de Polignac number, because 41980657 - 2²³ = 33592049 is a prime.

It is not a weakly prime, because it can be changed into another prime (41980651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20990328 + 20990329.

It is an arithmetic number, because the mean of its divisors is an integer number (20990329).

Almost surely, 2^41980657 is an apocalyptic number.

It is an amenable number.

41980657 is a deficient number, since it is larger than the sum of its proper divisors (1).

41980657 is an equidigital number, since it uses as much as digits as its factorization.

41980657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 41980657 is about 6479.2481816952. The cubic root of 41980657 is about 347.5492937681.

The spelling of 41980657 in words is "forty-one million, nine hundred eighty thousand, six hundred fifty-seven".