59395421 has 2 divisors, whose sum is σ = 59395422. Its totient is φ = 59395420.

The previous prime is 59395417. The next prime is 59395459. The reversal of 59395421 is 12459395.

It is an a-pointer prime, because the next prime (59395459) can be obtained adding 59395421 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40819321 + 18576100 = 6389^2 + 4310^2 .

It is a cyclic number.

It is not a de Polignac number, because 59395421 - 2² = 59395417 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59395321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29697710 + 29697711.

It is an arithmetic number, because the mean of its divisors is an integer number (29697711).

Almost surely, 2^59395421 is an apocalyptic number.

It is an amenable number.

59395421 is a deficient number, since it is larger than the sum of its proper divisors (1).

59395421 is an equidigital number, since it uses as much as digits as its factorization.

59395421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 38.

The square root of 59395421 is about 7706.8424792518. The cubic root of 59395421 is about 390.1674078580.

The spelling of 59395421 in words is "fifty-nine million, three hundred ninety-five thousand, four hundred twenty-one".