59443961 has 2 divisors, whose sum is σ = 59443962. Its totient is φ = 59443960.

The previous prime is 59443927. The next prime is 59443987. The reversal of 59443961 is 16934495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45306361 + 14137600 = 6731^2 + 3760^2 .

It is a cyclic number.

It is not a de Polignac number, because 59443961 - 2¹⁰ = 59442937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (59443921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29721980 + 29721981.

It is an arithmetic number, because the mean of its divisors is an integer number (29721981).

Almost surely, 2^59443961 is an apocalyptic number.

It is an amenable number.

59443961 is a deficient number, since it is larger than the sum of its proper divisors (1).

59443961 is an equidigital number, since it uses as much as digits as its factorization.

59443961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 59443961 is about 7709.9909857275. The cubic root of 59443961 is about 390.2736650345.

The spelling of 59443961 in words is "fifty-nine million, four hundred forty-three thousand, nine hundred sixty-one".