147984079 has 2 divisors, whose sum is σ = 147984080. Its totient is φ = 147984078.

The previous prime is 147984061. The next prime is 147984097. The reversal of 147984079 is 970489741.

147984079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (147984097) 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 (147984061) and next prime (147984097).

It is a cyclic number.

It is not a de Polignac number, because 147984079 - 2⁹ = 147983567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147984479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73992039 + 73992040.

It is an arithmetic number, because the mean of its divisors is an integer number (73992040).

Almost surely, 2^147984079 is an apocalyptic number.

147984079 is a deficient number, since it is larger than the sum of its proper divisors (1).

147984079 is an equidigital number, since it uses as much as digits as its factorization.

147984079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 147984079 is about 12164.8706939285. The cubic root of 147984079 is about 528.9382791831.

It can be divided in two parts, 1479 and 84079, that added together give a palindrome (85558).

The spelling of 147984079 in words is "one hundred forty-seven million, nine hundred eighty-four thousand, seventy-nine".