61417079 has 2 divisors, whose sum is σ = 61417080. Its totient is φ = 61417078.

The previous prime is 61417067. The next prime is 61417093. The reversal of 61417079 is 97071416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61417079 - 2¹² = 61412983 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 (61417019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30708539 + 30708540.

It is an arithmetic number, because the mean of its divisors is an integer number (30708540).

Almost surely, 2^61417079 is an apocalyptic number.

61417079 is a deficient number, since it is larger than the sum of its proper divisors (1).

61417079 is an equidigital number, since it uses as much as digits as its factorization.

61417079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 61417079 is about 7836.9049375375. The cubic root of 61417079 is about 394.5448563044.

The spelling of 61417079 in words is "sixty-one million, four hundred seventeen thousand, seventy-nine".