61014859 has 2 divisors, whose sum is σ = 61014860. Its totient is φ = 61014858.

The previous prime is 61014841. The next prime is 61014881. The reversal of 61014859 is 95841016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61014859 - 2¹⁵ = 60982091 is a prime.

It is equal to p_3618862 and since 61014859 and 3618862 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 (61014839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30507429 + 30507430.

It is an arithmetic number, because the mean of its divisors is an integer number (30507430).

Almost surely, 2^61014859 is an apocalyptic number.

61014859 is a deficient number, since it is larger than the sum of its proper divisors (1).

61014859 is an equidigital number, since it uses as much as digits as its factorization.

61014859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 61014859 is about 7811.2008679844. The cubic root of 61014859 is about 393.6816787817.

The spelling of 61014859 in words is "sixty-one million, fourteen thousand, eight hundred fifty-nine".