61343179 has 2 divisors, whose sum is σ = 61343180. Its totient is φ = 61343178.

The previous prime is 61343173. The next prime is 61343209. The reversal of 61343179 is 97134316.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61343179 - 2⁵ = 61343147 is a prime.

It is not a weakly prime, because it can be changed into another prime (61343173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30671589 + 30671590.

It is an arithmetic number, because the mean of its divisors is an integer number (30671590).

Almost surely, 2^61343179 is an apocalyptic number.

61343179 is a deficient number, since it is larger than the sum of its proper divisors (1).

61343179 is an equidigital number, since it uses as much as digits as its factorization.

61343179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 61343179 is about 7832.1886468598. The cubic root of 61343179 is about 394.3865476412.

The spelling of 61343179 in words is "sixty-one million, three hundred forty-three thousand, one hundred seventy-nine".