62195561 has 2 divisors, whose sum is σ = 62195562. Its totient is φ = 62195560.

The previous prime is 62195543. The next prime is 62195563. The reversal of 62195561 is 16559126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40246336 + 21949225 = 6344^2 + 4685^2 .

It is a cyclic number.

It is not a de Polignac number, because 62195561 - 2¹⁴ = 62179177 is a prime.

Together with 62195563, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3684554 and since 62195561 and 3684554 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (62195563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31097780 + 31097781.

It is an arithmetic number, because the mean of its divisors is an integer number (31097781).

Almost surely, 2^62195561 is an apocalyptic number.

It is an amenable number.

62195561 is a deficient number, since it is larger than the sum of its proper divisors (1).

62195561 is an equidigital number, since it uses as much as digits as its factorization.

62195561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 62195561 is about 7886.4162329920. The cubic root of 62195561 is about 396.2048582091.

The spelling of 62195561 in words is "sixty-two million, one hundred ninety-five thousand, five hundred sixty-one".