145879 has 2 divisors, whose sum is σ = 145880. Its totient is φ = 145878.

The previous prime is 145861. The next prime is 145897. The reversal of 145879 is 978541.

It is a happy number.

145879 is nontrivially palindromic in base 12.

Together with next prime (145897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (145861) and next prime (145897).

It is an emirp because it is prime and its reverse (978541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145879 - 2¹¹ = 143831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72939 + 72940.

It is an arithmetic number, because the mean of its divisors is an integer number (72940).

2¹⁴⁵⁸⁷⁹ is an apocalyptic number.

145879 is a deficient number, since it is larger than the sum of its proper divisors (1).

145879 is an equidigital number, since it uses as much as digits as its factorization.

145879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 34.

The square root of 145879 is about 381.9410949348. The cubic root of 145879 is about 52.6418236373.

It can be divided in two parts, 145 and 879, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 145879 in words is "one hundred forty-five thousand, eight hundred seventy-nine".