146815079 has 2 divisors, whose sum is σ = 146815080. Its totient is φ = 146815078.

The previous prime is 146815051. The next prime is 146815093. The reversal of 146815079 is 970518641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146815079 - 2¹⁶ = 146749543 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146815099) 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, 73407539 + 73407540.

It is an arithmetic number, because the mean of its divisors is an integer number (73407540).

Almost surely, 2^146815079 is an apocalyptic number.

146815079 is a deficient number, since it is larger than the sum of its proper divisors (1).

146815079 is an equidigital number, since it uses as much as digits as its factorization.

146815079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 146815079 is about 12116.7272396469. The cubic root of 146815079 is about 527.5418132066.

The spelling of 146815079 in words is "one hundred forty-six million, eight hundred fifteen thousand, seventy-nine".