61595227 has 2 divisors, whose sum is σ = 61595228. Its totient is φ = 61595226.

The previous prime is 61595197. The next prime is 61595231. The reversal of 61595227 is 72259516.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61595227 - 2⁷ = 61595099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (61595297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30797613 + 30797614.

It is an arithmetic number, because the mean of its divisors is an integer number (30797614).

Almost surely, 2^61595227 is an apocalyptic number.

61595227 is a deficient number, since it is larger than the sum of its proper divisors (1).

61595227 is an equidigital number, since it uses as much as digits as its factorization.

61595227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 61595227 is about 7848.2626739935. The cubic root of 61595227 is about 394.9259637985.

The spelling of 61595227 in words is "sixty-one million, five hundred ninety-five thousand, two hundred twenty-seven".